S01 · E02

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

Sep 16, 1985

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.

‹ E01 All episodes E03 ›

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

Episodes

So Long, Old Paint/Trembly Assembly/Private I

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

Cheer Up/Ghostblusters/The Life You Save

Shark Treatment/Jungle Bungle/Racetrack Menace

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

Fishing for Trouble/Future Fortune/Time Bomb

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

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

The Price of Stardom/Space Menace/The Magic Flute

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

Snowman Madness/The Invisible Kid/Home Destruction

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

The Supermarket/The Big Candied Apple/The Defective Detector

Henry the Menace/Come Fly with Me/Camping Out

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

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

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

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

Medieval Evil/Beaver-Mania/Say Uncle

Hopping Mad/Mayan Mayhem/The Big Power Trip

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

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

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

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

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

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

Dennis Predicts/Dennis & the Kangaroo Cavalry/Meatball Mess

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

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

Marky the Menace/Dennis the Genius/A Step Ahead

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

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

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

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

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

So Sorry!/Shock Therapy/Yard Wars

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

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

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

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

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

Double Dennis/Timber Wolves/Help Not Wanted

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

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

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

Dangerous Detour/The Prodigy/The Chimp

High Steel/Bicycle Mania/Little Dogs Lost

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

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

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

Dennis and the Deep/K-9 Kollege/Housepests

Animalympics/No Bones About It/Dennis Takes the Cake

Quiet Riot/The Magic Pen/A Feeling for Stealing

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

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

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

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

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

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

Dennis Rocks Out/Deserted with Dennis/Fashionable Menace

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

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

Heroes Unwelcome/The Martians are Coming/Ancient Olympics

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

Yankee Doodle Dennis/Dennis the Barnstormer/Trial and Error