“Good-Bye, Radar” is a two-part episode of the television series M*A*S*H that served as the fourth and fifth episodes of the show’s eighth season and the 177th and 178th episodes of the series. Part 1 aired on October 8, 1979, with Part 2 airing one week later. The two episodes aired as a one-hour special during off-season reruns on May 12, 1980. As the title of the episode implies, these were the final two episodes to feature Gary Burghoff in his role as Corporal Radar O'Reilly.