Trivia: The movie shown in the mess tent in this episode is "State Fair". Everybody boos when it comes on. Harry Morgan (Col. Potter) played a crooked carney in "State Fair".
Out of Sight, Out of Mind - S5-E3
Trivia: When Hawkeye is temporarily blinded, he meets a soldier, Tom Straw, whose face is covered in bandages having just been blinded in battle. He is played by Tom Sullivan, who is actually blind in real life. This is the first episode that Judy Farrell, ex-wife of Mike Farrell (B.J.), appears as Nurse Abel.
Trivia: After Erika tells Hawkeye that the ring is her grandmother's and she's not married, when Hawkeye joins Erika on her cot the lights flicker on and off a few times. This flickering was real and totally unscripted, and was due to a power failure on the set, but because Alan Alda and Joan Van Ark didn't miss a beat and continued with their lines the scene wasn't reshot, and they just added the PA voiceover announcing that it's the generator again.
Trivia: Season 4. Episode 1 "Welcome to Korea". To get past the checkpoint, Hawkeye claims Radar has neurapraxia - "disease of the nervous system that makes you foam at the mouth." This seems like the perfect setup for a joke where neurapraxia turns out to be something funny, but it is really a condition of the nervous system, but is caused by injury (usually sports related) and only causes weakness in the extremities.
Trivia: The Consultant whom Hawkeye and Trapper meet in Japan is played by Alan Alda's father Robert.
Trivia: In the home movie of Radar's family, Radar's mother is played by Gary Burghoff, who plays Radar.
Trivia: While Hawkeye, Radar, and BJ are in General Dickering's jeep, when they meet up with some GIs on the road Hawkeye asks them, "Anybody here from Maine?" and one answers that he's from Vermont, to which Hawkeye responds, "Close, but no cigar." What's funny is that earlier in the series Hawkeye has said that he's from Vermont not Maine.
Trivia: The photograph of Mildred on Colonel Potter's desk is actually a photo of Harry Morgan's then real wife, Eileen Detchon, to whom he was married for 45 years and who passed away 2 years after the series wrapped.
Goodbye, Farewell, and Amen - S11-E16
Trivia: A real wildfire occurred at the Fox Ranch M*A*S*H outdoor set, located in Malibu Creek State Park, destroying the entire set. The fire was filmed, and the producers and writers decided to incorporate the fire in the reworked script for the series finale.
Goodbye, Farewell, and Amen - S11-E16
Trivia: The M*A*S*H finale "Goodbye, Farewell and Amen" was actually shot earlier in season 11's production schedule. "As Time Goes By" was the final episode shot.
Trivia: The final episode of the series to be filmed was "As Time Goes By" and the very last scene shot was the scene with the time capsule. The cast of M*A*S*H buried a real time capsule to commemorate the production wrap.
Trivia: In the swamp, there's a black and white photo of a lady hanging over Winchester's area that can be seen behind Mulcahy as he rants at Charles. If you look closely, it's the same photo referred to many times by Frank Burns as a picture of his mother.
Trivia: Robert Altman, director of the 1970 film on which the series is based, strongly disliked the show.
Trivia: The pictures painted by Col. Potter throughout the show actually were painted by Harry Morgan, the actor playing Col. Potter, who is an amateur painter in real life.
Suggested correction: According to all sources, Harry Morgan didn't paint the pictures. The prop master hired local talent as needed.
Trivia: "Suicide is Painless", the show's theme song, was a UK No 1 single in 1980. However, the producers couldn't use the original version for a TV series theme due to the nature of the lyrics..