Handsome, likable leading man, almost exclusively on TV, best known as the playful Dr. G. Alonzo 'Gonzo' Gates on the long-running dramatic series, "Trapper John, M.D." Besides trying his hand at several other series, the athletic, curly-haired Harrison has also kept busy in many "Battles of the Network Stars", TV-movies and miniseries, including "Centennial" (1978-79), "For Ladies Only" (1981, as a male stripper), "Picnic" (1986) and "Breaking the Silence" (1992). He has also played leading roles in such feature films as "Razorback" (1984), "Dangerous Pursuit" (1990) and "It's My Party"
