Bill Bixby, as newspaper reporter Tim O'Hara, stumbles across a crashed spaceship. He finds a Martian, played by Ray Walston, who he befriends and protects while the alien repairs his ship.
Disguised as a 70-year-old, Martin becomes a night watchman.
When Ryker is killed by a rogue agent, Colt takes to the air to expose the killer. Also available on Xfinity, iTunes, Amazon Instant Video and VUDU
It's back to Hawaii as Colt tracks a man named Ryker, a government agent out to kill an international terrorist. Also available on Xfinity, iTunes, Amazon Instant Video and VUDU
Tim tampers with history when he goes back in time - and talks the Indians out of selling Manhattan.
Martin's molecular reassembler turns a squirrel into a human.
A beam from Martin's regenerator gives Mrs. Brown power to foresee the future.
A mosquito bite causes Martin to act like a race horse.
Martin summons Leonardo da Vinci for help in fixing his spaceship.
Martin's personality alternator turns Mrs. Brown into a thief.
A human-looking extraterrestrial in a one-man spaceship crash-lands near Los Angeles.
Martin turns himself into a liquid - and is lapped up by Tim's dog.
When You Get Back Home to Mars, Are You Going to Get It Trouble begins when Martin's Martian nephew lands on Earth ? and tells everyone where he's from.