S01E01

S01E01 9 Sep 85

So Long, Old Paint/Trembly Assembly/Private I

Mr. Wilson is painting his house and Dennis invites himself over to help out. Needless to say, Dennis' "helping" gets Mr. Wilson close to a nervous breakdown. Dennis accompanies Henry to an auto showroom, where Dennis harasses the poor salesman so, that Henry buys a new car almost to avoid a law-suit. He discovers that the purchase entitles him to watch the actual car being built on the assembly line, with the hapless salesman acting as their guide. Now Dennis turns his impulsiveness toward the robot assembly line, screwing it up completely, and their "new" car comes out looking like futuristic junk!. A Raymond Chandler-type takeoff in which Dennis pretends to be a hard-boiled private eye, in the Bogart tradition, tracking down his missing pooch, Ruff, by questioning his friends and neighbors.

S01E02

S01E02 16 Sep 85

A Visitor from Outer Space/Train That Boy/Genie Madness

An alien from another planet lands in Dennis room in a quest for peace and quiet... but Dennis wants to show him around! A mad romp ensues with Dennis taking the alien to Mr. Wilson's house.

S01E03

S01E03 23 Sep 85

Cheer Up/Ghostblusters/The Life You Save

Mr. Wilson slips on Dennis' skateboard and has to go to the hospital. Once there, Dennis arrives to cheer Wilson up... Wilson is in for the time of his life! The kids discover an abandoned old gothic house that Dennis decides would make a great club-house.

S01E04

S01E04 30 Sep 85

Shark Treatment/Jungle Bungle/Racetrack Menace

They're shooting a "Jaws"-type movie at the beach, when the remote control falls into the mechanical shark's mouth, and it zooms off. Dennis finds the fake shark, and crawling inside it, has fun frightening his friends.

S01E05

S01E05 9 Jun 86

All the President's Menace/The Love Rowboat/Wilson the Menace

Dennis and his family visit Mt. Rushmore, which is in the middle of being renovated. Dennis scales the scaffolding in an effort to help out. There he meets an old man holed up in one of the president's nostrils.

S01E06

S01E06 14 Okt 85

Fishing for Trouble/Future Fortune/Time Bomb

Dennis goes fishing with Mr. Wilson, who's out to finally catch "Old Gramps", smartest trout in the whole lake. After a number of zany mishaps due to Dennis' over-eagerness, Wilson manages to hook the prize-winning fish -- only to have Dennis cause it to escape back into the water. When Mr. Wilson gets his hands on a radio that PeeBee has invented -- one that seems to... Read all

S01E07

S01E07 21 Okt 85

Spa Blahs/Whale of a Tale/Disaster on the Green

Mrs. Wilson has bought George a gift membership at a Health Spa. Dennis accompanies Wilson on his first visit, where he proceeds to drive poor Wilson nuts, speeding up his exercycle, pouring bubble bath in the spa water, etc. Finally the management tears up Wilson's membership.

S01E08

S01E08 28 Okt 85

Here, Kitty!/Circus Berserkus/The Monster of Mudville Flats

Dennis brings home a stray kitten which Alice makes him turn over to the Wilsons. But the "kitten" is actually a baby mountain lion, which proceeds to wreck the Wilson's home. Things get worse when it's angry mother shows up, looking for its cub!. Mr. Wilson takes Dennis and Joey to the circus and ends up being the main event.

S01E09

S01E09 4 Nov 85

The Price of Stardom/Space Menace/The Magic Flute

Dennis is made the prop man for the community theater whereupon he turns a serious drama into a roaring comedy. When Henry takes Dennis and the gang on a tour of his aerospace company, the gang slips away. They find a rocket ship and decide to investigate. Once inside, Dennis hits a button and WHOOSH! they are blasted into outer space.

S01E10

S01E10 11 Nov 85

Dennis' Yard Sale/The Abominable Snow Menace/It Came from the Planet Dennis

When Henry and Alice leave to go to a "Poor People's" charity auction, Dennis decides to help the poor people by selling most everything in the Mitchell household.

S01E11

S01E11 18 Nov 85

Snowman Madness/The Invisible Kid/Home Destruction

Slippery ice causes chaos when Henry and Dennis set out to make a snowman. After tumbling and sliding all over the ski resort, they end up as part of a snowman and receive hot cocoa for their efforts.

S01E12

S01E12 25 Nov 85

Chitty Chitty Moon Walk/Wet 'N Wild/Dennis at the Movies

Dennis keeps his eye on the secret solar powered moonwalker for his Dad. But when Joey touches the wrong button, it takes them for a stop-and-go-ride around town, eventually leading two crooks who want to steal it to the police. Dennis and Joey build a raft to go down the local river.

S01E13

S01E13 2 Des 85

The Supermarket/The Big Candied Apple/The Defective Detector

Dennis visits a supermarket and completely dismantles it. The Mitchell's visit New York. The Statue of Liberty will never be the same. The gang goes to the beach and decide to look for treasure with a metal detector. Once there, a bully tries to take it away from them. Ultimately, Dennis saves the bully from danger by way of the metal detector's powerful magnet.

S01E14

S01E14 9 Des 85

Henry the Menace/Come Fly with Me/Camping Out

Henry's father comes to visit, and he tells Dennis what Henry was like as a little boy. Not surprisingly, the child-sized Henry and the present-day Dennis had a lot in common. They both create chaos wherever they go. Dennis and PeeBee enter a friendly challenge of building and flying their own airplanes.

S01E15 16 Des 85

Up Up and Away (From Here)/Going Ape/Dennis the Pirate

Dennis, George, Henry, and Joey all enter a balloon race. Dennis wins the race, but only after a wild series of adventures. A take-off on King Kong, in which PeeBee, experimenting with a gas-filled balloon, loses control of it, and he, Dennis, Margaret, and Joey, are carried off, ending up on a banana-shaped island.

S01E16 23 Des 85

It's a Ruff Life/Professor Myron Mentalapse/Dennis Race 2000

When Ruff upsets one of PeeBee's experiments, the dog and Joey end up with their brains switched, Ruff can speak, while Joey can only bark! PeeBee and Dennis chase them around town, trying to capture them and re-switch their brains back to their owners.

S01E17 30 Des 85

A Better Mousetrap/The Wizzer of Odd/Canine Car Wash

Mrs. Wilson will not return until Mr. Wilson gets rid of all the mice. PeeBee's special mousetraps are regarded as circus rides by the mice and they come from everywhere to play, which costs Mr. Wilson a lot of quarters, the price he pays to the boys for each mouse captured.

S01E18 6 Jan 86

Ride'Em Cowboy/Tenting Tonight/A Hair Raising Tale

Dennis and his parents visit the beautiful ranch of his favorite Uncle Bud. Uncle Bud has always wanted to win the local rodeo, and Dennis helps him out by riding the wildest bronc in six counties!. Henry's company has developed a sophisticated self-inflating tent to be used by space explorers on the moon.

S01E19

S01E19 13 Jan 86

Medieval Evil/Beaver-Mania/Say Uncle

S01E20

S01E20 20 Jan 86

Hopping Mad/Mayan Mayhem/The Big Power Trip

Dennis buys a magician's hat and gives it to Margaret at her cello recital. The hat goes wild, spewing frogs and rabbits all over the place, creating all kinds of comedy. Dennis and George Wilson take the wrong vacation plane and end up in South America, being pursued by Mayan natives. They have all kinds of wild adventures trying to get back home.

S01E21

S01E21 16 Jun 86

Strong Medicine/Gold Strike/Lights! Camera! Mud!

Dennis is blasted by a "strength ray" that Peebee has invented, and suddenly has super muscles. he goes around using his new-found strength to do various good deeds; rescuing kittens from tall trees, etc. Dennis challenges the town bully to a fight, not realizing that his super strength has worn off. But the bully proves to be a coward, and runs off anyway.

S01E22

S01E22 3 Feb 86

Invasion of the Blob/Wild West Show-Down/The Hen Party

A blob from outer space enters various forms tree, Ruff, Alice, Henry, Mr. Wilson, baseball in search of a good place to plan an invasion. But Dennis manages to make the blob uncomfortable no matter where it hides.

S01E23

S01E23 10 Feb 86

Up Up and Oh Boy!/The Company Picnic/Aw Nuts!

On a bicycle-built-for-two Henry and Mr. Wilson race after Dennis, Margaret and Joey who have accidentally taken flight in Henry's newest invention, a dirigi-blimp.

S01E24

S01E24 17 Feb 86

Clip-Joint Capers/Tanks for the Memory/Second Honeymoon

After making the barber's guard dog sick, Dennis volunteers Ruff for watch dog. When bank robbers next door drill a hole in the wall of the barber ship to escape through, Dennis and Ruff capture them but make a shambles of the barber shop.

S01E25

S01E25 24 Feb 86

A Couple of Coo-Coos/The Cloneheads/Nothing But the Tooth

Dennis accidentally locks the keys in the car while out in the country with Mr. Wilson for a demonstration of homing pigeons. Dennis ties a note to the pigeon which gets stuck in a tree and then Mr. Wilson gets stuck after freeing the bird.

S01E26

S01E26 3 Mar 86

Mummy's Little Boy/Horsing Around/Dennis Plasters Pamplona

Wrapped head to toe in bandages while playing hospital, Joey gets picked up by an ambulance and taken to the hospital. Dennis and Margaret attempt to rescue him and make a shambles of the hospital corridors. Dennis makes friends with an old horse named Horace.

S01E27

S01E27 10 Mar 86

Dennis Predicts/Dennis & the Kangaroo Cavalry/Meatball Mess

S01E28

S01E28 17 Mar 86

My Fair Dennis/A Good Knight's Work/Life in the Fast Lane

S01E29

S01E29 24 Mar 86

A Nightmare at the Opera/A Royal Pain/Having a Marbleous Time

S01E30

S01E30 31 Mar 86

Marky the Menace/Dennis the Genius/A Step Ahead

S01E31

S01E31 7 Apr 86

The Boss Gets Scalped/Mr. Dennistein/Lean Green Jumping Machine

S01E32

S01E32 14 Apr 86

Laundry Business/Journey to the Center of Uncle Charlie's Farm/Dennis Springs Into Action

S01E33

S01E33 21 Apr 86

Ruff's Hat Trick/A Moving Experience/Lemon-Aid

After Dennis gets his father stopped by a policeman, Ruff swipes the cop's hat and Dennis and the cop chase him through the city streets leaving a mess in their wake. Dennis stops a bank robber when Ruff is found and is made an honorary policeman.

S01E34

S01E34 28 Apr 86

Sounds in the Night/Dennis Does Hollywood/Ruff to the Rescue

Mischievous Dennis Mitchell (Mason Gamble) makes the life of neighbor George Wilson (Walter Matthau) miserable with his overactive energy and inadvertent troublemaking.

S01E35

S01E35 5 Mei 86

The Bicycle Thief/Menace of the Mine Shaft/Margaret's Birthday Party

S01E36

S01E36 12 Mei 86

So Sorry!/Shock Therapy/Yard Wars

Mischievous Dennis Mitchell (Mason Gamble) makes the life of neighbor George Wilson (Walter Matthau) miserable with his overactive energy and inadvertent troublemaking.

S01E37

S01E37 19 Mei 86

Ruff's Masterpiece/Going to the Dogs/Big Baby

S01E38

S01E38 27 Mei 86

Building a Better Dog House/Dennis and the Dragon/Hic!

S01E39

S01E39 2 Jun 86

Strike Up the Band/Queen of Chinatown/Tale of a Tux

S01E40

S01E40 9 Jun 86

Give a Little Whistle/Charmed I'm Sure/After Hours

S01E41

S01E41 16 Jun 86

Baseball's Best Ballplayer; Mr. Wilson's Diet; The Backyard Band

S01E42

S01E42 23 Jun 86

Double Dennis/Timber Wolves/Help Not Wanted

S01E43

S01E43 30 Jun 86

Million Dollar Dennis/3-D and Me/Barber Shop Disharmony

S01E44

S01E44 7 Jul 86

Bowling for Dennis/Dennis Conquers the Navy/The Longest Half-Yard

S01E45

S01E45 14 Jul 86

Vampire Scare/Give Me Liberty or Give Me Dennis/Wilson for Mayor

S01E46

S01E46 21 Jul 86

Dangerous Detour/The Prodigy/The Chimp

S01E47

S01E47 28 Jul 86

High Steel/Bicycle Mania/Little Dogs Lost

S01E48

S01E48 4 Agu 86

Dennis Destroys Dallas/Black & Blue Hawaii/Oil's Well That Ends Well

S01E49

S01E49 11 Agu 86

Door to Door Bore/Dennis in Venice/Young Sherlock Dennis

S01E50

S01E50 18 Agu 86

Surf's Up/Yo Ho Ho/The Karate Kiddie

S01E51

S01E51 25 Agu 86

Dennis and the Deep/K-9 Kollege/Housepests

S01E52

S01E52 1 Sep 86

Animalympics/No Bones About It/Dennis Takes the Cake

S01E53

S01E53 8 Sep 86

Quiet Riot/The Magic Pen/A Feeling for Stealing

S01E54

S01E54 15 Sep 86

Househusband Henry/Wheeling & Double-Dealing/Stop That Car!

S01E55

S01E55 22 Sep 86

Lights, Camera, Auction!/Boy Ahoy/Faulty Alarm

S01E56

S01E56 29 Sep 86

Hail to the Chief/Dennis in Microchipland/Handy Dandy Dennis

S01E57

S01E57 6 Okt 86

Dennis the Businessman/Soccer it to Me, Dennis/Camp Over Here-Over There

S01E58

S01E58 13 Okt 86

Hullaballoo at the Harmony Homes/Phantom of the Wax Museum/Dennis and the Gypsy Woman

S01E59

S01E59 20 Okt 86

Attack of the Giant Tomatoes/The Dinosaur Doozy/Funhouse Grouch

S01E60

S01E60 27 Okt 86

Dennis Rocks Out/Deserted with Dennis/Fashionable Menace

S01E61

S01E61 3 Nov 86

Back to the Drawing Board/Part-Time Helper/G.I.George

S01E62

S01E62 10 Nov 86

Wanted: Scarface Wilson/Ruff Come Home/10-4 Dennis

S01E63

S01E63 17 Nov 86

Heroes Unwelcome/The Martians are Coming/Ancient Olympics

S01E64

S01E64 24 Nov 86

Pool Haul/Fool for Gold/Nothin' to Be Afraid Of

S01E65

S01E65 1 Des 86

Yankee Doodle Dennis/Dennis the Barnstormer/Trial and Error