Gregory Harrison
American actor (born 1950)
Gregory Neale Harrison is an American actor. He is known primarily for his roles as Dr. George Alonzo "Gonzo" Gates, the young surgeon assistant of Dr. Trapper John McIntyre on the CBS series Trapper John, M.D. (1979–86), and as ruthless business tycoon Michael Sharpe in the CBS series Falcon Crest (1989–1990). Since 2015, Harrison has played Joe O'Toole, father of Oliver, in the Hallmark Channel expansion films of Signed, Sealed and Delivered. From 2020 to 2024, he assumed the role of Gregory Chase on General Hospital.
Filmography in the catalog
Credited on 3 films (1975–1987) — matched by name in the Creator or Credits field.
| Year ▼ | Title | Creator | Length | Format | Color | Sound |
|---|---|---|---|---|---|---|
| 1987 | North Shore. | William Phelps | 95 min | 16mm | Color | sound |
| 1977 | Fraternity Row | Paramount Pictures Corporation | 99 min | Color | sound | |
| 1975 | Jim, The World’S Greatest | New Breed Productions, Inc | 93 min | Color | sound |