Episode guide
Monsters vs. Aliens: Season 1
50 episodes · premiered Mar 23, 2013
TMDB has no overview for this season.
- Episode 1: Welcome to Area Fifty-Something Mar 23, 2013 · 22m All is well at Area Fifty-Something with Team Monster, until a lone alien imprisons the President and makes a permanent home on base.
- Episode 2: Danger Wears a Diaper Apr 13, 2013 · 12m The president's birthday is here! Dr. Cockroach has made him a gadget that will make him appear younger, but instead blasts him to infanthood.
- Episode 3: The Toy From Another World Apr 13, 2013 · 12m The Monsters snoop in Coverton's quarters, where they find his "cuddle bear", which then attacks everyone on B.O.B.'s commands.
- Episode 4: The Bath Effect Apr 20, 2013 · 12m Susan makes B.O.B. think that baths cure crankiness - B.O.B. leaps into action, chasing after Coverton to cure his crankiness once and for all.
- Episode 5: The Fruit of All Evil Apr 20, 2013 · 12m When Link accidentally eats the gelatin that B.O.B. calls his "girlfriend", it's up to the gang to figure out how to break the bad news.
- Episode 6: Frenemy Mine Apr 27, 2013 · 12m B.O.B. is determined to have Coverton be his emergency buddy. Instead, Coverton chooses to manipulate B.O.B. to help him steal a death ray.
- Episode 7: Maximum B.O.B. Apr 27, 2013 · 12m Impressed with B.O.B.'s indestructibleness, Coverton decides to clone a piece of him. After too many clones, B.O.B. alarmingly begins to diminish little by little.
- Episode 8: It Came... on a Field Trip May 4, 2013 · 12m The Monsters find an alien called Sqweep in the woods doing an earth studies project, which has a lot of sensitive data that could be used for an invasion.
- Episode 9: Educational Television May 4, 2013 · 12m It's all fun and games when Link and B.O.B. use Sqweep's tablet TV as a raygun, until a doomsday app is initiated that could destroy the planet.
- Episode 10: Flipped Out May 11, 2013 · 12m B.O.B. discovers a secret switch that General Monger tells him not to touch. Will it get rewired before the Big Blue Blob can get to flip it?
- Episode 11: The Wormhole Has Turned! May 11, 2013 · 12m Dr. Cockroach overpromises that he's made a teleportation machine. Instead he's made a short wormhole and tries to pass it off as the real thing.
- Episode 12: The Two Faces of Dr. Cockroach Jun 1, 2013 · 12m Dr. Cockroach is split into two personalities by his new teleportation machine.
- Episode 13: The Thing with One Brain Jun 1, 2013 · 12m Coverton installs an "evil" switch in a brain that Dr. Cockroach builds for B.O.B.
- Episode 14: Night of the Living Dog Jun 15, 2013 · 12m Sqweep accidentally gives everyone except for B.O.B. the brains of a dog when he wants to do research on puppies.
- Episode 15: Attack of the Movie Night! Jun 15, 2013 · 12m Sqweep creates a memory extractor which releases a monster from a scary movie.
- Episode 16: 98 Pound Cockroach Jun 22, 2013 · 12m To get strong enough to pass an obstacle course, Dr. Cockroach tweaks his 50/50 man/roach genetic makeup so he'll be 40 percent man and 60 percent roach. Unfortunately, his roach side…
- Episode 17: When Nature Shrieks Jun 29, 2013 · 12m General Monger takes Susan, B.O.B. and Sqweep on a camping trip to the desert. But when a lightning storm destroys their supplies and Monger is injured, Susan must take charge to get them…
- Episode 18: Vornicarn Sep 14, 2013 · 22m When a vicious alien beast known as a Vornicarn hatches on Earth, the alien huntress Sta'abi arrives searching for it.
- Episode 19: It Got Out of Hand Sep 28, 2013 · 12m Susan tries to prevent the monsters from destroying the base with a doomsday prank.
- Episode 20: The Sound of Fear Sep 28, 2013 · 12m Dr. C's former teacher reveals a missing music grade in his transcript.
- Episode 21: The Sorry Syndrome Oct 5, 2013 · 12m Susan accidentally gets Sta'abi hunting for her after learning that apologies are a mark of disgrace for her people.
- Episode 22: Speak Not the Q Word Oct 5, 2013 · 12m After the monsters are informed that uttering alien swear words result in physical consequences, Coverton passes a list of those words B.O.B. to cause havoc.
- Episode 23: Screaming Your Calls Oct 12, 2013 · 12m Coverton plans to use Dr. C's invention to hack the base's mainframe.
- Episode 24: The Time-Out That Wouldn't End Oct 12, 2013 · 12m Monger puts Sqweep in time out for making a mess.
- Episode 25: Curse of the Man-Beast Oct 19, 2013 · 12m The monsters hack into Monger's top secret files.
- Episode 26: It Came From Level Z Oct 19, 2013 · 12m Monger orders the monsters to clean up the Rec Room.
- Episode 27: Number Seven! Oct 26, 2013 · 12m Sqweep has to go "number seven."
- Episode 28: The Friend Who Wasn't There Oct 26, 2013 · 12m Link pursues Sta'abi using a pheromone spray.
- Episode 29: Driven to Madness Nov 2, 2013 · 12m Link and Sta'abi duel for driving privileges of a new car.
- Episode 30: The Beast From 20,000 Gallons Nov 2, 2013 · 12m When an asteroid is detected heading for Earth, Team Alien is put in charge of the rocket being sent to destroy it. Meanwhile, Dr. C sends B.O.B. to play hide and seek. Unfortunately, he…
- Episode 31: The Sneezing Horror Nov 9, 2013 · 12m Coverton tries to steal base secrets when everyone gets the alien flu.
- Episode 32: Prisoner of the Dark Dimension Nov 9, 2013 · 12m Vornicarn's bad behavior lands him in the Isolation Zone.
- Episode 33: I Predict Horror Nov 16, 2013 · 12m B.O.B. eats Dr. C's ``probabilitator'' and foresees Coverton with a crown.
- Episode 34: Destroy Chickie D! Nov 16, 2013 · 12m Sta'abi is summoned to embark on her Warrior Vision Quest.
- Episode 35: The Mystery of Dr. Cutter Nov 23, 2013 · 12m Dr. Cutter arrives to update the base's technology.
- Episode 36: The Partymobile That Invaded Earth Nov 23, 2013 · 12m Link and Bob fix up an old spaceship and take it for a joyride.
- Episode 37: Ginormicat! Nov 30, 2013 · 12m A stray kitten makes its way to the base and obtains Susan's ginormica powers.
- Episode 38: My Monster, My Master Nov 30, 2013 · 12m Sta'abi recruits Bob to teach her the art of combat.
- Episode 39: It Came From Channel 5 Dec 7, 2013 · 12m When Derek returns, strange secrets begin to unfold.
- Episode 40: It Ruled With an Iron Fist Dec 7, 2013 · 12m The monsters and the aliens are introduced to Rule-Bot when Monger goes away for the weekend.
- Episode 41: This Ball Must Be Dodged Jan 4, 2014 · 12m Monger gathers everyone for a game of dodge ball.
- Episode 42: It Spoke With Authority Jan 4, 2014 · 12m Dr. Cockroach creates a spray to give the president more authority.
- Episode 43: Debtor Alive! Jan 18, 2014 · 12m The monsters begin to borrow from Sqweep's allowance.
- Episode 44: The Grade that Wouldn't Pass! Jan 18, 2014 · 12m After Dr. C tampers with Sqweep's project, the alien receives a bad grade.
- Episode 45: You Can't Breathe in a Diner in Space! Jan 25, 2014 · 12m Dr. Cockroach accidentally teleports the diner into space.
- Episode 46: Race to the End...Zone! Jan 25, 2014 · 12m Link is disappointed when he can not play in the government football game.
- Episode 47: When Luck Runs Out Feb 1, 2014 · 12m A leprechaun joins team Monster.
- Episode 48: That Which Cannot Be Unseen Feb 1, 2014 · 12m After seeing something horrifying in Coverton's room, Team Monster must submit to memory wipes.
- Episode 49: Bride of the Internet Feb 8, 2014 · 12m Susan tries to escape the Internet.
- Episode 50: The Invisible Threat! (Also Silent) Feb 8, 2014 · 12m A metal robot battles with the monsters and aliens.