Groucho’s last starring comedy was A Girl in Every Port (1952). In the film he and The Life of Riley’s William Bendix play a couple of swabbies on shore leave who buy a racehorse, precipitating “hilarity”. At the time, Groucho was 62 years old. Ya know what? If we’re ever that hard up for ordinary seamen I’ll enlist. The love interest for both of these old salts is My Friend Irma’s Marie Wilson. This is essentially the same “three way” formula as Double Dynamite, although with lesser co-stars. After this I don’t know what the plan would have been. Perhaps Groucho with Kukla and Fran. But as we say, this was his last movie with top billing. Also in the cast Don Defore (later of Ozzie and Harriet and Hazel), Gene Lockhart, and Percy Helton. Not to mention Dee Hartford, whose sister Eden Groucho married in 1954 (divorced 1969).
For more on comedy film history please check out my new book: Chain of Fools: Silent Comedy and Its Legacies from Nickelodeons to Youtube, just released by Bear Manor Media, also available from amazon.com etc etc etcTo find out about the history of vaudeville, consult No Applause, Just Throw Money: The Book That Made Vaudeville Famous, available at Amazon, Barnes and Noble, and wherever nutty books are sold.