Tess’s book suggests that she and Max are predetermined mates, as are Michael and Isabel, who thinks she might be pregnant — with Michael’s baby. Meanwhile, Nasedo disguises himself as…

A new UFO sighting sends suspicion and fear through the town and leads Max and Isabel to investigate the incident during a school camping trip.

Max plays host to actor Jonathan Frakes at the annual UFO Convention while trying to avoid the meddlesome couple who witnessed Max’s life-saving abilities on Liz at the Crashdown Cafe.

A freak December heat wave hits the town and sparks romance as Michael’s relationship with Maria heats up and Liz’s infatuation with Max intensifies; meanwhile Isabel enters into one of…

Liz tries to maintain her relationship with Kyle despite her deep bond with Max; Michael is obsessed with the idea that there was another alien in Roswell in 1959 and…

Michael uncovers a conspiracy at Metachem, when a guard is killed on duty. Michael enlists the aid of Max and Isabel when the investigation takes an alien turn. Meanwhile, Liz…

Brody Davis, his mind frazzled from an electric shock,holds several members of the gang hostage, when he begins to remember what happened when he was abducted, such as the New…

Michael works as a security guard, but when he tries to loosen up his co-workers, he causes more harm than good. Meanwhile, Max and Liz continue to see each other…

The sudden death of a close friend shocks the group.

Liz continues her investigation into Alex’s death while Isabel plans her future and Maria wonders whether Michael will always be around.

Sheriff Valenti is suspended from the force after refusing to answer the FBI’s questions about Max and Isabel, but he soon finds himself right back in the thick of things…

Michael and Maria flee from Roswell after helping Laurie DuPree escape from the police, and Max learns that a deadly parasite was released into Earth’s atmosphere when their ship crashed…

When Isabel develops a psychic connection to a girl who has been buried alive, she races to find the teenager before it’s too late. Meanwhile the FBI comes to town…

Max and the others must rescue Michael after he is arrested for murder; Liz takes a job with a congresswoman who has a hidden agenda.