|Directed by||Bill Bixby|
|Country of origin||United States|
|No. of episodes||1|
|Running time||30 minute pilot / CBS Special Presentation|
|Original channel||CBS (ET/CT only)|
|Original airing||July 17, 1984|
The show relates the adventures of Corporal Walter (Radar) O'Reilly after he returns home from the Korean War. He is no longer calling himself "Radar" and has moved away from Iowa after he sent his mother to live with his aunt. Settling in St. Louis, Missouri, by the beginning of the series he has become a police officer, though his character is still as in the original series.
Since the pilot was never picked up by CBS as a series, it was shown as a "CBS Special Presentation" in July 1984. It was shown once in the Eastern and Central time zones of the United States, but pre-empted on the West Coast by CBS News coverage of the Democratic National Convention. This is the only known broadcast of the pilot.
The episode takes place after the series finale of M*A*S*H, and a two part guest appearance on AfterMASH, in which Radar was forced to leave the family farm.
The episode opens with Walter O'Reilly in his cousin Wendell Micklejohn's apartment. They are getting ready for their workday while watching the start of a television interview. The interview shows journalist Clete Roberts following up on the members of the M*A*S*H 4077th. The previous week Roberts had interviewed Hawkeye Pierce, and this week he is catching up with O'Reilly. At the police department and through store windows on the street, O'Reilly and Micklejohn catch pieces of the television interview, giving viewers of the pilot a chance to sample the potential series and to build a bridge between the events of M*A*S*H and W*A*L*T*E*R.
Viewers learn that O'Reilly returned to Iowa, where he failed at farming. He sold the farm and the livestock and sent his mother off to live with his aunt. His bride left him for another man after their honeymoon. O'Reilly decided to commit suicide, and went to a drug store to buy sleeping pills for an overdose (as well as aspirin, because sleeping pills give him headaches). The drugstore clerk, Victoria, cheered him up and they became good friends. His cousin Wendell helped him get a job on the police force. Walter solves a dispute between two strippers, and gets his wallet back from a young would-be thief whose father had died in Korea.
- Gary Burghoff as Walter O'Reilly
- Ray Buktenica as Wendell Micklejohn
- Victoria Jackson as Victoria
- Noble Willingham as Sergeant Sowell
- Meeno Peluce as Elston Krennick
- Clete Roberts as The Interviewer
- Sam Scarber as Haskell
- Lyman Ward as Bigelow
- Sarah Abrell as Judith Crane
- Larry Cedar as Zipkin
- Francine Gable as Pretty Girl
- Victoria Carroll as Bubbles Sincere
- June Berry as Dixie Devoe
- Bobby Ramsen as The Singer
- Dick Miller as The Theater Owner
- "W*A*L*T*E*R". Television Obscurities. 2005-02-15. Retrieved 2013-08-20.
- "W*A*L*T*E*R". Best Care Anywhere. 2006-06-02. Retrieved 2013-08-21.
- "W*A*L*T*E*R". Internet Movie Database. Unknown. Retrieved 2013-08-21.