Seasons & Episodes
All the Popular Kids
A popular new cheerleader invites everyone at school to her big party, except for the MBC kids. Cathy snags an invitatio
Mindreader
The MBC protects Cathy's mind-reading, alien cousin Elton from the Pincher Bots that want to capture him. In the process
Wrong Number
The kids must take action when Mark mistakes Mr. Smith's universal communication device for his cellphone, and almost st
Snack Time
Sam tries to simultaneously run a school bake sale, and help Cathy babysit for a very hungry toddler, who turns out to b
The Trouble with Troublemaking
Cathy gets detention only to find that the teacher in charge is an evil alien! Chris, Sam, and Danny attempt to cause "t
Dog Daze
Danny agrees to watch his crush Wendy's dog, but ends up putting the pooch in a kennel. When he gets the dog back, it's
Flower King
The MBC are charged with protecting an alien ruler who is a tiny flower, but Jeremy naively takes the plant as a gift fo
Battle of the Bandoids
A catchy song by an alien rock band literally takes over students' minds (including Danny), and makes them unwittingly c
World's Toughest Kid
The demands of the MBC force Danny to duck out of several "tough guy" challenges by a new kid at school (who turns out t
Acting Out
Feeling under appreciated, Chris accepts an intergalactic talent manager's offer to make him star but ends up attracting
If you can't join em, beat em
The MBC won't let John become an official member of the club, so he joins a mysterious, new, alien-fighting group in tow
Comic Book Heroes
Several students, including Sam, are suddenly slavishly devoted to Gilbert, one of the nerdiest kids in school. Gilbert
Statue of Limitations
While looking through some old MBC artifacts Chris inadvertently brings to life a statue of Addison Single that stands i
Pipe Dreams
A new sewer tunnel threatens the MBC's secret ship which is buried in Cathy's backyard. Especially when it turns out the
Aliens on the Fast Track
Various things start disappearing around town, but nobody sees where they're going. By slowing down surveillance cameras
Secret Santa
A demented alien with a "Santa complex" starts kidnapping Singletown kids (including Sam) and using them as elves in his
The Bugaboos
The MBC battles a race of ferocious, bug-sized aliens who are trying to chase all the humans out of Singletown. Meanwhil
The Forget Me Stone
Mr. Smith entrusts the gang to protect the "forget me stone" - an ordinary looking rock that causes people to lose a wid
Camping Out
The MBC embarks on a camping trip to search for a rare alien plant that only blooms once every 200 years and will provid
Trick or Treat or, Alien?
n an effort to impress Wendy, Danny ventures into a really scary haunted house... and gets trapped. The MBC goes inside
A Matter of Principal
Each year Principal Rollins selects one student to act as "principal for the day" and this year it's Danny. Principal Da
Sore Winner
The MBC goes up against a bizarre alien named Proscar who loves to play games. They must stop him from turning the entir
Beware of Frog
The MBC goes up against Herpitilius, a giant frog from outer space. Herpitilius was originally an earth frog who nearly
OutCracker's Badland Galaxy Tour
Cathy invites the star of an alien "nature show" to Earth so he can document the planet's wild creatures. But the only "
The End of Everything, Part One
The MBC are asked to take over Mr. Smith's orientation seminar for new alien arrivals to Singletown. However, their effo
The End of Everything, Part Two
The seminar saboteur turns out to be the son of Addison Single, the corrupt alien founder of Singletown. In an effort to
It's Not Good To Be King
When an alien named Doodo mistakes Chris for an intergalactic Emperor, Chris goes along with it, thinking it will be fun
The Whole Truth
Little John inadvertently subjects the MBC to the effects of his truth ray, causing them to suffer strange physical effe
The New Recruits
When Danny and Sam mess up a few assignments, the IGA commander sends down two droids to assist the MBC. But, while Chri
Bubbleheads
A group of bubblegum-like aliens come to earth to seek refuge from their planet (Bagumblia) which is suffering from glob
Me Krog, You Rollins!
The MBC investigates a strange caveman-like alien that has come to earth and is reaking havoc around the school. Krog's
Cloudy With a Change of Jellynerps
When Singletown experiences some strange weather patterns, the MBC discovers that the entire town is covered with an ali
Time Capsule
The MBC unearths a time capsule left behind by the original MBC, warning of an attack that is due to take place in the f
Lizard Tails
An evil Lizard creature (hell bent on eating the precious Mobotto Flower) performs an alien mind meld on Danny and the t
Fitness Freak
When Singletown goes into an unexpected deep freeze, the MBC suspects alien activity. It turns out that Pizmo, a reforme
The Beast Within
When Jeremy accidentally comes in contact with an alien substance, he undergoes a strange transformation - turning into
Frogs In Space
When the MBC breaks the record for "monsters busted in one month" they receive a reward from the IGA commander - flying
Sticky Situation
Glutin the Sticky alien returns to Singletown Middle School and he's out to bag himself a Rhapsodian. The MBC immediatel
Galaxy's Strangest Creatures
The MBC investigates when people start mysteriously disappearing all over town. It turns out to be the work of "Beady" -
Disappearing Act
Mr. Smith surprises the MBC with a special performance by a great magician - Rhubarb the Remarkable! However, the gang i
Keep Your Eye on the Nebula
Mr. Smith puts the MBC in charge of protecting a small black orb. What they don't know is that the orb actually contains
The Famous Four - Part 1
Mark finds a "training tape" of the MBC kids and tells everyone in school about the alien-fighting club. With their secr
The Famous Four - Part 2
While Cathy and Chris battle the ever-increasing Annihilator forces in the present, Danny and Sam are in the past trying
Here Comes the Bride
The MBC encounters a weird-looking alien, Mimi, who seems to get everything ready for a wedding in Singletown.
Dancing in the Dark
An exciting event takes place in Singletown: a solar eclipse! Soon, this exciting even turns out to be more than just ex
Clean Sweep
Random objects begin to disappear around Singletown, and some objects end up in the weirdest locations! The MBC investig
Laugh Attack
Gilbert is back to Singletown! Having learned his lessons from the previous time he was in town, he comes bringing a "Th
Gotta Dance
King Petalia comes back to ask for the MBC's help, as he's being pursued by the evil clipper-bots again. Soon, they real
The Sound of Moochie
The MBC is shocked when Mr Smith's sister, Aunt Frida, comes back to visit them, except this time she informs them that.
Stupid Human Tricks
Students in Singletown Middle School are thrilled to participate in the pet show that the school has organized. This yea
Princess Sam
Doodoo comes back to earth asking for the MBC's help again. After thinking that Chris is an emperor, he's now asking Sam
Goodbye Earth
Could it be that the MBC will be eliminated? After a virus breaks out in the club, the MBC is put on quarantine and sent
Goodbye Earth
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