Trapper John, M.D. focuses on Dr. "Trapper" John McIntyre 28 years after his discharge from the 4077th Mobile Army Surgical Hospital 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 shows tremendous compassion toward his patients, often violating "established hospital procedures." Working with Trapper is an aspiring young professional named Dr. George Alonzo Gates, usually referred to as Gonzo, who has a lot in common with Trapper, having also served in a MASH unit. His sense of humor and love of life also reflect elements of Trapper's younger days. Gonzo resides in his motor home in the hospital parking lot. The show also involves several other characters that serve as hospital staff.
Stanley Riverside II is a pompous, status-seeking, but nonetheless capable doctor whose father is the head of the hospital board of directors. He later marries a dentist named E.J.
Justin "Jackpot" Jackson is a young doctor always interested in wagers.
Gloria "Ripples" Brancusi is a young nurse who later adopts a sickly, homeless girl, Andrea. Her nickname Ripples was dropped after the first few episodes.
Clara "Starch" Willoughby is an experienced nurse who had served in the Korean War with Trapper. McCarty died after the first season. In the show's continuity, at the beginning of season 2 her character is said to have gotten married, retired, and moved away.
Ernestine Shoop replaces Starch as the experienced older nurse from season 2 onwards. Sinclair picked up three Emmy nominations for her work as the dedicated and dignified Nurse Shoop.
Arnold Slocum is the hospital administrator who often clashes with Trapper and Gonzo, though there is strong mutual respect between all parties. Slocum—though charged with operating within regulations and keeping to a budget—clearly has sympathy and compassion for the patients. Scott suffered from Alzheimer's and made his final appearance in season six before retiring from acting.
In season six, Trapper's son, J.T. McIntyre, graduates from medical school and arrives at the hospital to work on his internship. He stays for the remainder of the run of the show.
Season 7 changes
The show underwent a number of changes during Trapper John's seventh and final season.
Christopher Norris left the series at the end of season six. Her character Gloria is replaced by new nurse Libby Kegler at the start of season seven.
Simon Scott, suffering from Alzheimer's disease, had made his final appearance partway through season six. At the beginning of season seven, his character of hospital administrator Arnold Slocum is said to have retired. Slocum is replaced by the beautiful and mature administrator Catherine Hackett.
Added as a recurring player beginning with the season's third episode is ER service helicopter pilot and surgeon, Dr. Andy Pagano.
Mid-way through the season, Gregory Harrison elected to leave the show. The character of Gonzo is written out, as he retires from medicine after having suffered a stroke. Gonzo is replaced by Dr. Jacob Christmas, a doctor who loses his wife in an accident, and is forced to become a single parent to his young son while adjusting to his new work environment.
Only nine further irregularly-scheduled episodes of Trapper John were produced after Harrison's departure. After Harrison's last episode, the show was off the air for three weeks, then brought back on a different night before being pre-empted three times in the next four weeks. A top 30 hit for most of its run, Trapper John, M.D. fell out of the top 30 during season seven, and was cancelled by season's end. The final four episodes were aired late in the summer of 1986, well after the show's cancellation had already been announced.
Cast
Pernell Roberts as Dr. "Trapper" John McIntyre, M.D.
Gregory Harrison as Dr. George Alonzo "Gonzo" Gates, M.D.
Janis Paige as Catherine Hackett, the new administrator
Kip Gelman as Dr. Jacob Christmas
Recurring:
Jessica Walter as Melanie McIntyre, Trapper's ex-wife.
Richard Schaal as Dr. David Sandler, who becomes Melanie's fiancé.
Beau Gravitte as Dr. Andy Pagano, ER service helicopter pilot and surgeon. .
Cast notes:
Character actress Lurene Tuttle guest-starred six times in different roles.
Spin-off status
It has sometimes been reported that after Trapper John, M.D. premiered, the producers of the television series M*A*S*H filed suit claiming they were entitled to royalties from the new show because their series had also featured Trapper John McIntyre as a character, portrayed by actor Wayne Rogers. According to these reports, although Rogers left M*A*S*H in 1975 and the character had been written out of the series, the M*A*S*H producers argued Trapper John, M.D. was a spin-off of the TV series M*A*S*H. The producers of Trapper John, M.D responded that their series was a spin-off of the 1970 motion picture M*A*S*H, which itself was an adaptation of Richard Hooker's , but was not a spin-off of the M*A*S*H television series and that series' producers were not entitled to royalties from Trapper John, M.D. Both TV series came from the same studio, 20th Century Fox Television, and the movie M*A*S*H was produced by parent company 20th Century Fox. The reports appear to be a confused description of Preminger v. Twentieth Century Fox Film Corp, filed in New York state court. In the suit, claimant Ingo Preminger, the original producer of the 1970 film, claimed that under his deal with 20th Century Fox, his production company had both the right of first refusal to produce any spin-off of the movie and the right to fees from the use of the book and film's material. New York State Supreme Court Justice Martin Stecher found in part for Preminger, saying that his agreement with Fox did not give him the right of first refusal to produce Trapper John M.D., but he did have a right to participate in profits from the show. Stecher awarded Preminger a 25% share in the show's profits. This decision was later cited by the same court in its 2008 decision in Kellman v. Mosley, involving a claim for royalties involving the Easy Rawlins detective series.