Roswell, New Mexico 1x06 "Smells Like Teen Spirit" Season 1 Episode 6 Inside - FLASHBACKS TO 2008 — In a series of flashbacks to 2008, secrets are uncovered about Rosa’s final day, Isobel’s (Lily Cowles) mysterious blackouts and Alex (Tyler Blackburn) and Michael’s (Michael Vlamis) relationship in high school. Jeanine Mason, Nathan Parsons, Michael Trevino and Trevor St. John also star. Tim Andrew directed the episode written by Eva McKenna & Carina Adly MacKenzie (#106). Original airdate: 2/26/2019.