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26 Episodes 1998 - 1999
Episode 1
Mon, Aug 31, 1998
Allen, Josh, and Robbie have to get the key that opens the portal which has fallen into the hands of Phil Berg. Josh gets sucked into the portal.
Episode 2
Wed, Sep 2, 1998
Allen thinks beagles are out to destroy planets, Josh thinks he's crazy until he hears the dog talk.
Episode 3
Mon, Sep 7, 1998
Allen and Josh discover the ghost of Armando Delport, who has more in common with Allen than we are led to believe. Ken and Robbie rewire the house.
Episode 4
Wed, Sep 9, 1998
Allen gets caught in the middle when Robbie has a big argument with the wrestling team.
Episode 5
Mon, Sep 14, 1998
Allen supercharges Robbie's science project and turns a piece of mold into a living, breathing clone of Allen's rival, Moose, only this Moose is nice. Meanwhile, Ken trains Josh for soccer.
Episode 6
Wed, Sep 16, 1998
Allen and his dad are left behind when the school bus of wrestlers leaves them . But come to the rescue when the bus hits a power line and the line falls on top of it
Episode 7
Wed, Sep 23, 1998
Episode 8
Mon, Sep 28, 1998
Josh and Allen discover a vortex in the bowling alley, but the only way to go into it is with a key that is held by Phil Berg
Episode 9
Wed, Sep 30, 1998
Allen closes the portal forever, sacrificing his only way home to save Josh, and the planet, from the wormhole.
Episode 10
Mon, Oct 5, 1998
After Allen gets caught telling lies about his human identity, Robbie helps him create a home out of thin air for his teacher to visit.
Episode 11
Mon, Oct 12, 1998
Robbie gets over her parents' separation by changing her room. Meanwhile, Allen and Josh run into Phil Berg at the dentist.
Episode 12
Wed, Oct 21, 1998
Allen has his hands full with an alien girl who has a crush on him. Robbie tries to help out her dad with his money troubles.
Episode 13
Wed, Nov 4, 1998
As Manfred the mannequin starts to become more and more human, Allen gets annoyed when he starts interfering in his life.
Episode 14
Mon, Nov 23, 1998
Episode 15
Mon, Nov 30, 1998
Allen starts communicating with a strange creature that lives at the bottom of the sea.
Episode 16
Wed, Dec 2, 1998
Allen prepares for his first school dance, unaware that an April Fool's trick is being played on him. Robbie doesn't want to go, but won't tell anybody why. Meanwhile, Josh and Rain have a prank war.
Episode 17
Mon, Dec 14, 1998
Allen goes in search of Trykloid babies. Robbie suspects that her father is dating someone.
Episode 18
Mon, Feb 8, 1999
An alien visitor tries to convince Allen that all humans are bad. Allen learns that his human suit is a different color from Josh's.
Episode 19
Wed, Mar 10, 1999
Allen goes about trying to prove that his teacher is an alien.
Episode 20
Wed, Mar 17, 1999
Allen sets out to make new friends and makes some wrong choices to the new friends that he picks.
Episode 21
Wed, Mar 24, 1999
Josh and Allen try to save hallowed space bugs from an exterminator's fumes; and Robbie launches her own line of jewelry.
Episode 22
Robbie and Erica set out to create and publish their own magazine.
Episode 23
Allen energizes Josh's baseball mitt
Episode 24
Wed, Apr 14, 1999
Allen and Hamilton are invited to their first pool party. Meanwhile, Ken forbids Robbie to go to the pool party unless she takes Josh with her.
Episode 25
Wed, Apr 21, 1999
Ken wants the family to move to San Francisco, but there will be no room for Allen in the new house.
Episode 26
Wed, Apr 28, 1999