The one that started it all! Allen Strange stows away on a ship from his planet and winds up stranded on our planet. ...

To enroll in school you need a parent--even if you're an alien--so Allen uses his powers to cough one up. Meanwhile, ...

Is it safe for Allen to go places on his own? Robbie doesn't think so. She goes to look after him and ends up putting...

The Stevensons discover that Allen isn't the only intergalactic visitor to drop by Planet Earth... and the new alien ...

Allen's just found out about Christmas and he's all set to give Robbie the best present ever. But Josh's mistake coul...

The common cold is just a hassle for humans. But for Allen, who's never had it before, it could be fatal. Meanwhile, ...

As a new member of the wrestling team, Allen must decide whether or not to use his super strength. Can he do it witho...

When Josh and Ken go camping and Robbie goes to visit Gail, Allen's left alone for the weekend. Well, not ALL alone--...

A deadly meteor is heading straight for Earth, and only Allen can stop it. Meanwhile, Josh and Robbie's slumber party...

Allen and Josh make a computer that falls in love with Robbie, and there's nothing worse than a lovesick laptop.

Josh and Allen discover a clue that could help Allen get back home. Unfortunately, it's right in the middle of an evi...

Allen really, really wants to get back home. He sends out a signal to his home planet, but Shaw and Phil Berg track t...

Before Phil Berg can capture Allen, the Trykloids capture Phil. But the A.R.C. has better luck, and now Allen is behi...