Trapper John, M.D. - Wikipedia Trapper John, M.D. Trapper John, M.D. Genre Medical drama Created by Richard Hooker Developed by Don Brinkley Frank Glicksman Starring Pernell Roberts Gregory Harrison Charles Siebert Madge Sinclair Brian Mitchell Christopher Norris Timothy Busfield Lorna Luft Country of origin United States Original language ( s ) English No. of seasons 7 No. of episodes 151 ( list of episodes ) Production Camera setup Single - camera Running time 45 -- 48 minutes Production company ( s ) Frank Glicksman Productions Don Brinkley Productions 20th Century Fox Television Distributor 20th Television Release Original network CBS Original release September 23, 1979 ( 1979 - 09 - 23 ) -- September 4, 1986 ( 1986 - 09 - 04 ) Chronology Preceded by MASH ( 1970 film ) Related shows M * A * S * H AfterMASH Trapper John, M.D. is an American medical drama television series and spin - off of the film MASH ( 1970 ). Pernell Roberts portrayed the title character, a lovable surgeon who became a mentor and father figure in San Francisco, California. The show ran on CBS from September 23, 1979 to September 4, 1986. Roberts played the character more than twice as long as had Wayne Rogers ( 1972 -- 75 ) on the TV series M * A * S * H. Contents 1 Synopsis 2 Cast 3 Production 3.1 Spin - off status 4 Ratings 5 References 6 External links Synopsis Trapper John, M.D. focuses on Dr. `` Trapper '' John McIntyre ( Pernell Roberts ) 28 years after his discharge from the 4077th Mobile Army Surgical Hospital ( M.A.S.H. or MASH ) in the Korean War. During that time after the war, the character had mellowed considerably. He did not merely learn how to stop fighting the system but became a part of it, in a sense, as the Chief of Surgery at San Francisco Memorial Hospital. Trapper showed tremendous compassion toward his patients, often violating `` established hospital procedures. '' Working with Trapper was an aspiring young professional named Dr. George Alonzo `` Gonzo '' Gates ( Gregory Harrison ), who had a lot in common with Trapper, having also served in a MASH ( albeit during the later Vietnam War ). His sense of humor and love of life also reflected elements of Trapper 's younger days. In the show, Gonzo resided in a motor home ( dubbed `` The Titanic '' ) in the hospital parking lot. The cast of Trapper John, M.D. season 6 ( 1984 - 1985 ). The show also involves many supporting characters that served as hospital staff. One was Clara `` Starch '' Willoughby ( Mary McCarty ), a nurse who had served in the Korean War with Trapper ( McCarty died after the first season ). She was replaced by Ernestine Shoop ( Madge Sinclair ). Other characters included young nurse Gloria `` Ripples '' Brancusi ( Christopher Norris ) who later adopted a sickly, homeless girl, Andrea ; Stanley Riverside II ( Charles Siebert ), a pompous, but nonetheless capable doctor ( whose father was the head of the hospital board of directors ) who later married a dentist named E.J. ( Marcia Rodd ) ; and Justin `` Jackpot '' Jackson ( Brian Stokes Mitchell ), a young doctor always interested in wagers. Character actress Lurene Tuttle guest starred six times in different roles. In the 1984 -- 1985 season, Trapper 's son, J.T. ( Timothy Busfield ), graduated from medical school and arrived at the hospital to work on his internship. When Gloria left the next fall, she was replaced by Libby Kegler ( Lorna Luft ). Subsequent additions included the beautiful and mature administrator, Catherine Hackett ( Janis Paige ), and ER service helicopter pilot and surgeon, Dr. Andy Pagano ( Beau Gravitte ). Cast Pernell Roberts as Dr. `` Trapper '' John McIntyre, M.D. Gregory Harrison as Dr. George Alonzo `` Gonzo '' Gates, M.D. Charles Siebert as Dr. Stanley Riverside, III, M.D. Brian Stokes Mitchell as Dr. Justin `` Jackpot '' Jackson, M.D. Christopher Norris as Nurse Gloria `` Ripples '' Brancusi ( 1979 -- 1985 ) Mary McCarty as Nurse Clara `` Starch '' Willoughby ( 1979 -- 1980 ) Simon Scott as Arnold Slocum, Hosp. Administrator Jessica Walter as Melanie McIntyre Madge Sinclair as Nurse Ernestine Shoop ( 1980 -- 1986 ) Timothy Busfield as Dr. John `` J.T. '' McIntyre, Jr., M.D. ( 1984 -- 1986 ) Lorna Luft as Nurse Libby Kegler ( 1985 -- 1986 ) Kip Gelman as Dr. Jacob Christmas ( 1986 ) Production Spin - off status Legally, the show is considered a spin - off of the original motion picture, MASH, rather than the television series M * A * S * H. This is due to a court case in which the producers of the television series sought royalty payments on the grounds that Trapper John, M.D. was a spin - off of their series. The court found, however, that the series was a spin - off of the original movie -- itself an adaptation of Richard Hooker 's MASH : A Novel About Three Army Doctors. As a result, the producers of the M * A * S * H series did not receive any royalties from Trapper John, M.D., with the common threads being 20th Century Fox Television as producers of both the M * A * S * H television series and Trapper John, M.D., and the movie studio in general producing both series and the film MASH. Ratings Season Time slot ( ET ) Rank Rating 1979 -- 80 Sunday at 10 : 00 pm 19 21.2 1980 -- 81 17 20.7 ( Tied with Fantasy Island and Diff'rent Strokes ) 1981 -- 82 15 21.1 ( Tied with Hart to Hart ) 1982 -- 83 18 18.7 ( Tied with Gloria ) 1983 -- 84 Sunday at 10 : 30 pm ( Episode 1 ) Sunday at 10 : 00 pm ( Episodes 2 - 22 ) 30 17.0 1984 -- 85 Sunday at 10 : 00 pm 29 16.8 1985 -- 86 Not in the Top 30 References Jump up ^ Brooks, Tim ; Marsh, Earle ( 2007 ). The Complete Directory to Prime Time Network and Cable TV Shows 1946 - Present ( Ninth Edition ). Ballantine Books. pp. 1689 -- 1690. ISBN 978 - 0 - 345 - 49773 - 4. External links Trapper John, M.D. on IMDb Trapper John, M.D. at TV.com M * A * S * H Novels MASH : A Novel About Three Army Doctors M * A * S * H Goes to Maine M * A * S * H Mania Film MASH Music `` Suicide Is Painless '' Television Episodes Season 1 5 6 7 8 9 10 11 Guest stars Characters Trapper John, M.D. AfterMASH W * A * L * T * E * R Portal Retrieved from `` https://en.wikipedia.org/w/index.php?title=Trapper_John,_M.D.&oldid=809998945 '' Categories : 1979 American television series debuts 1986 American television series endings 1970s American television series 1980s American television series American drama television series American medical television series CBS network shows English - language television programs Fictional military medical personnel Television programs based on films Television series by 20th Century Fox Television Television shows set in San Francisco M * A * S * H Hidden categories : Use mdy dates from June 2013 All articles with unsourced statements Articles with unsourced statements from March 2011 Talk Contents About Wikipedia Deutsch Español Italiano Nederlands Norsk Edit links This page was last edited on 12 November 2017, at 20 : 43. 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Question: who played trapper john on trapper john md
Answer: Pernell Roberts