Episode Detail: Pilot Episode - Roswell
Debut: Three young alien survivors of the storied 1947 UFO crash live secretly among the residents of Roswell, N.M. First up: One of the aliens, Max (Jason Behr), saves the life of Liz (Shiri Appleby), jeopardizing his safety as well as that of his sister Isabel (Katherine Heigl) and their friend, Michael (Brendan Fehr). The incident also heightens the local sheriff's suspicions regarding Max's involvement in the 1947 crash. Sheriff Valenti: William Sadler. Maria: Majandra Delfino. Alex: Colin Hanks. Kyle: Nick Wechsler.