3rd Rock from the Sun

The high commander of an alien expedition lands on Earth -- what he considers to be the least-important planet -- in human form as Dick Solomon. Along for the ride are his alien compatriots Harry, Sally and Tommy -- who is the eldest of the group but is now angrily trapped in a teen's body.

Cast: John Lithgow, Kristen Johnston, Jane Curtin, Joseph Gordon-Levitt, French Stewart, Simbi Khali