What a joy, discussing a 50 year acting career with one of the all time greats! GREGORY HARRISON has been on the big screen, the little screen and on stage since they were filming on his Dad's boat on Catalina Island when he was a teenager. I can't list everything he has been in, but it started with MASH in 1975, then Trapper John MD (Gonzo Gates) and wound through Falcon Crest, General Hospital, and currently on 911 and on Hallmark Channel's Signed, Sealed, Delivered and much more.