After years of knowing this was on YouTube, I finally watched this: The final appearance of the Three Marx Brothers together. Yes, I said Three since while only Harpo and Chico are the only ones credited, Groucho also appears at the end being the only one in the entire cast who speaks a line since the other players only do it in pantomime like Harpo usually does. Most of the earned laughs from me come courtesy of him. The laugh track is intrusive but if you grew up when that was normal for TV, as I did, you won't mind too much. Anyway, if you're a Marx Brothers completist, I say give "The Incredible Jewel Robbery" ep of "General Electric Theater" a look.
Review of The Incredible Jewel Robbery
"The Incredible Jewel Robbery" ep of "General Electric Theater" is the final shown film of The Marx Brothers
26 February 2018
Warning: Spoilers