Please answer the following question: Read the bio below and try to give details on gregory harrison 's:    - imagesize     - caption     - birth name     - homepage     - spouse       - birth date     - name     - image     - birth place     Bio: gregory neale harrison -lrb- born may 31 , 1950 -rrb- is an american actor . he is known for his role as chandler in the 1987 cult favorite `` north shore '' and as dr. george alonzo `` gonzo '' gates on the cbs series `` trapper john , m.d. '' 1979-85 .
A:
- imagesize is 220px- caption is harrison '' -lrb- tv series , 1977-78 -rrb- . with heather menzies in '' logan 's run- birth name is gregory neale harrison- homepage is -lsb- http://www.gregoryharrison.com/ www.gregoryharrison.com -rsb-- spouse is randi 4 children oakes -lrb- 1980 & ndash ; present -rrb-- birth date is 31 may 1950- name is gregory harrison- image is heather menzies gregory harrison logan 's run 1977.jpg- birth place is avalon , santa catalina island , california , u.s.