Fox has announced a Friday, Feb. 10, two-hour season finale that's what the memo says, season finale for Arrested Development. In the season finale that's what the memo says, season finale Fast Times at Ridgemont High's Judge Reinhold will guest-star, as well as Arrested headliner Jason Bateman's real-life sis, Family Ties alum Justine Bateman, playing a woman who may or may not be Michael's half-sister.