If you loved The Lady Eve, try Sullivan's Travels
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Preston Sturges, and they both carry the cozy, cult mood tags, and they sit in Comedy / Romance territory. If that's the register that drew you to The Lady Eve, the second film will land in a comparable space — through a different lens.
cozycult
What Sullivan's Travels is
Here's a movie about what happens when rich people try to be unhappy. A pampered Hollywood director goes undercover as a tramp to learn about suffering. He gets amnesia and learns more than he bargained for. It's a comedy, allegedly.

