TV highlights: Oprah interviews Lindsay Lohan

Farewell, Speed channel -- as of Saturday morning, Fox Sports 1 launches in its place, focusing on college sports, NASCAR and UFC. Also, goodbye to "Do No Harm" (NBC at 10 p.m.), the Jekyll and Hyde medical series that was pulled off the weekday prime time schedule almost immediately. In the series finale, Jason panics when his alter ego, Ian, unexpectedly starts taking over his body during his day job.