Premiering Tonight: "Samantha Who?"

By Jason Snell – October 15, 2007

Samantha Who (8:30 PT/ET, ABC): Sam (Christina Applegate) wasn’t a very nice person. Fortunately, she got hit by a car and now is an amnesiac who is committed to changing her apparently bad ways. She has to deal with the parents she used to shun, the best friend (Jennifer Esposito) who doesn’t have her best interests at heart, and an ex-boyfriend she realizes she mistreated. Only her wise doorman (Tim Russ) can help her find her way in this strange new world.