Billy Baldwin net worth: Billy Baldwin's net worth is $500 thousand dollars. Born in Massapequa, New York, Billy Baldwin, also known as William Joseph Baldwin, graduated from Binghampton University with a degree in Political Science. He got his professional start as a model for Calvin Klein and made his professional acting debut in the television movie, "The Preppie Murder" opposite Lara Flynn Boyle. He went on to appear in a string of high-profile films throughout the early 90s, including "Born on the Fourth of July", "Flatliners", "Backdraft", and "Three of Hearts". Throughout the mid-to late 90s and early 2000s, he appeared in independent films and television movies primarily, before beginning a series of guest starring roles on various television shows. He has appeared for multi-episode arcs on such programs as "Waterfront", "Dirty Sexy Money", "Gossip Girls", and "Parenthood". Most recently, he guest starred in a series of episodes on the hit reboot of, "Hawaii Five-O".