Marvin & Teri attend the Big Time Rush concert, but unbeknownst to them, BTR has been kidnapped by the Klerg who are on the hunt to find Klutonians. When Teri gets mistaken as a Klutonian Marvin must race to save her.
Get ready for more Marvin Marvin madness when Marvin enters his school's Battle of the Bands competition, Teri attends a Big Time Rush concert, and the Klerg go on a hunt to find Klutonians!
Marvin's Uncle Steve visits the family during Earth Week, and is worried that Marvin loves Earth life more than Klooton, so he threatens to take him back to his "real home".
The adults head out of town for the weekend and Marvin has his first house party. But when inclement weather causes the family to come home early, Marvin and Teri must get rid of the party evidence before anyone finds out.
Marvin joins the book club to spend time with his crush, but he hasn't read the book yet, so he pretends to be sick to catch up. When the book club meeting is moved, Marvin has to sneak out of the house in order to be there.
Marvin learns about comic books and is amazed when he sees Ben's enormous collection. But when Marvin accidentally damages one of Ben's rarest comics he struggles to come clean knowing it could mean losing his friend.
Marvin is celebrating his favorite holiday, St. Glar Kai Day. However when two FBI agents show up in search of suspect alien activity the Forman's must throw the agents off the case before Marvin's true identity is revealed.
Teri is stressed out about her upcoming debate and Marvin tries to help by using Calm Pal on her, but things go away when Teri becomes so relaxed she doesn't care about the debate anymore.
Marvin desperately wants a pet and after much asking Liz and Bob give him permission. Marvin hatches a Klootonian egg but when Marvin overfeeds his pet it quickly begins to wreak havoc in the house.
Marvin has dreams of being famous, or at least winning a trophy, and after learning about his school's Battle of the Bands competition he recruits a class of second graders to help him rock and roll.
After the family vacation is canceled to protect Marvin's alien identity from being discovered by airport security, Marvin invents a teleportation device which malfunctions and sends the family to another planet.
As coach of the high school basketball team, Bob wants to lead his players to victory against his arch-nemesis.
When Teri's only way to go out with her dream guy is a double date, she reluctantly takes Marvin with her. Meanwhile, Bob tries to prepare the family for a possible attack by Klerg agents.
Marvin and Henry anxiously await the premiere of the newest scary movie, but Liz tells them the movie is off limits. When the boys see it anyway, they learn their lesson when the horrors of the screen start to come to life.
MESSAGE FROM MARVIN MARVIN: Chores are weird, but necessary to earn money to buy yo-yos that fart!
When coach Bob realizes Marvin's alien abilities make him an astounding basketball player, he has to decide whether or not to use it to his advantage.
Indoor hockey is on lockout for Henry and Pop Pop!
With all the dating advice in his hands, Marvin attempts to woo a girl at school!
Hey Lucas! Who's the new friend?
MESSAGE FROM MARVIN MARVIN: It's very important for humanoids to focus on their studying and not let ANYTHING distract them...
Lucas gives us the inside scoop on this week's Marvin Marvin where he speaks to a real life horse!
Marvin is feeling Literally Awesome Mega Excellent!
MESSAGE FROM MARVIN MARVIN: Sit back and let earth brother Henry entertain you with one of his completely real, totally believable humanoid "magic" tricks.
Lucas is so hungry he could eat a...giraffe?
Are you feeling tired? Angry? Overstressed? Let Marvin help ease all your worries and cares!
Going once, going twice! Don't miss your chance to get one of these rare ancient artifacts.
Marvin gets his dog, Murry, to test out his home-made teleporter!
Marvin plans to treat Pop Pop well before he's "expired" for good.
Marvin gets in touch with his canine side.
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