S1 E1 • Playback / Payback

The Butt Ugly Martians arrive on Earth. The characters are introduced as the episode moves on.

Première diffusion : 9 janvier 2002

S1 E2 • Jax, the Conqueror

A Martian that was a conquerer in the past is sent to help the Martians destroy Earth.

Première diffusion : 11 janvier 2002

S1 E3 • Meet Gorgon

A fire breathing, shapeshifting Martian finds out about Dr. Damage's newest invention, ""the deatomizer"".

Première diffusion : 10 février 2002

S1 E4 • You Bet Your Planet

The Martians used to be record holders at a game called ""Toget"", a game in which one team tries to send a meteor to a planet and the other team tries to prevent the meteor from destroying the planet.

Première diffusion : 17 février 2002

S1 E5 • Mike in Space

Mike is accidentaly sent to Bog with a few other things. It's up to the B.U.M. team to save him.

Première diffusion : 3 mars 2002

S1 E6 • Koo Foo

""Koofoos are ruthless"" according to the Martians. They tell the kids that when they find out a Koofoo ship is found in the Sahara.

Première diffusion : 7 mars 2002

S1 E7 • Big Bang Theory

Muldoon sees Dog in the streets while he is filming an essay for Mike. When the Martians find out, they hi-jack a top-secret government facility owned by a mad scientist named, Dr. Brady Hacksaw.

Première diffusion : 10 mars 2002

S1 E8 • Damage's Little Girl

A female Butt Ugly Martian named Shaboom-Shaboom arrives, saying she ran away from Bog Star. Dog is suspicious of her strange actions.

Première diffusion : 17 mars 2002

S1 E9 • Introducing...the Ultimate Infi-Knight

Dr. Damage shows Emperor Bog that the Martians are goofing off by showing a clip of Angela kissing Do-Wah-Diddy.

Première diffusion : 24 mars 2002

S1 E10 • Brothers from Another Planet

The Martians are filming a fake progress report using a hologram of a made-up alien named a ""Karsch"".

Première diffusion : 31 mars 2002

S1 E11 • Thats No Puddle, That's Angela

2-T-Fru-T has come up with a way to let the Martains walk around invisible. Mike borrows the device and is surprised to find out it works differently on humans - and accidentally turns Angela into a puddle.

Première diffusion : 2 avril 2002

S1 E12 • Out of Sync

The Butt Uglies and Cedric make a music video for a contest. The Martians than find out Stoat Muldoon is fired.

Première diffusion : 9 mai 2002

S1 E13 • Bog's Not So Dumb After All (Part 1 of 2)

2T-Fru-T decides to make BKM Ultra for them, but when they try to transform, it doesn't work, and the only problem is that the regular BKM doesn't work either.

Première diffusion : 10 novembre 2002

S1 E14 • Bog in Charge (Part 2 of 2)

Now with a lot of evil aliens on earth, and the Uglies are stuck on Bog Star, with no BKM, Earth is in grave danger.

Première diffusion : 11 décembre 2002

S1 E15 • Muldoon's Big Catch

While Emperor Bog is trying to make an alliance with the King and Queen of Trakton, Dr. Damage is sent to look after the young, Prince Netzor.

Première diffusion : 17 décembre 2002

S1 E16 • Emperor Damage

Dr. Damage sends Shaboom and Emperor Bog into a Red Hole (red holes are worse than black holes) so than he can become Emperor.

Première diffusion : 23 janvier 2003

S1 E17 • Bog's Missing Trophy

It's galactic hunting season and a mythical, Snarlick has been spotted heading to Earth by the Karsch twins.

Première diffusion : 2 février 2003

S1 E18 • Better Off Without Us

The Martians decide to leave Earth, believing they are why Earth is in danger so much.

Première diffusion : 4 février 2003

S1 E19 • Everybody Loves Angie

Emperor Bog wants to hire a bounty hunter, Chitzok to invade Earth. Suddenly, Chitzok falls in love with Angela.

Première diffusion : 8 février 2003

S1 E20 • Unbrainwashing Muldoon

Dr. Damage creates a program that will brainwash the Butt Ugly Martians, but it accidentally gets sent to Stoat Muldoon.

Première diffusion : 9 février 2003

S1 E21 • Bye Bye B-Bop

B-Bop and 2T-Fru-T get in to a fight and B-Bop leaves the Butt Ugly Martians.

Première diffusion : 10 février 2003

S1 E22 • Big Bash in Britain

The Uglies win a contest that wins them a trip to Britain to play in a concert. Dr. Damage tricks them and replaces the announcer with a robot and plans to put brain wash into the music.

Première diffusion : 14 février 2003

S1 E23 • Alien Games

Emperor Bog gets a game where he can challenge the Doom Race 2000 - which Mike is playing! At first only Emperor Bog knew that the game was for real!

Première diffusion : 15 février 2003

S1 E24 • If the Suit Fits

Do-Wah-Diddy is destined to find a yellow suit and if it fits him than he owns the suit.

Première diffusion : 19 février 2003

S1 E25 • Let's Make a Deal

The Butt Uglies make a death-survival deal with Emperor Bog to see who can make it past Lava Canyon.

Première diffusion : 20 février 2003

S1 E26 • This is...The Butt-Uglies

Dr. Damage proves once and for all that the Uglies aren't conquering Earth but goofing off. He shows Emperor Bog a tape of them making a video showing that they are friendly.

Première diffusion : 21 février 2003