Dave Davies

William Halsted is credited with creating the United States' first surgical residency program and transforming the way operating rooms are sterilized. He was also a morphine addict. Plastic surgeon Gerald Imber details Halsted's dual lives in the new biography Genius on the Edge.

During his nine years as the coach of the Baltimore Ravens, Brian Billick led the team to a Super Bowl win in 2001. Now a commentator for Fox Sports and the NFL Network, he joins Fresh Air to discuss the upcoming Super Bowl — and the future of the NFL.

Stanley Tucci may be a star, but he's still got the protean gifts of a great character actor: He can transform himself for each new role he brings to the screen. You've seen him as a flamboyant art director in The Devil Wears Prada, a stereotypical Italian gangster in The Road To Perdition, a conniving politico in Swing Vote, the impish Puck in A Midsummer Night's Dream and a neurotic lover in Deconstructing Harry. And if a career like that suggests a certain versatility, Tucci's most recent films particularly highlight his ability to inhabit a range of personalities.