Understand the full story behind Tom Selleck in this comprehensive feature.

Tom Selleck is best known for his roles as private investigator Thomas Magnum in the television series Magnum, P.I. (1980–1988), Peter Mitchell in Three Men and a Baby, and New York City Police Commissioner Frank Reagan in the CBS drama Blue Bloods since 2010. Selleck was also known for his beard, a Hawaiian-style aloha coat, a Detroit Tigers baseball cap, and a Colt MKIV/Series 70 Government Model handgun, which he used when driving the Ferrari 308 GTS in the Magnum, P.I. series.