Fans of TV's Batman remember him as boy wonder Robin.
After graduating college, he worked part-time at his father's real estate company.
He was listed as the world's youngest professional ice skater when he was two-years-old.
He married Bonney Lindsey in 1965, and the couple had a daughter named Lisa in 1966.
He recorded the song Boy Wonder, I Love You written by Frank Zappa.
