A Fish Called Wanda
(1988) starred John Cleese, Kevin Kline, and Jamie Lee
Curtis. In this movie, Wanda (Curtis), plotting
against her boyfriend gangster named George, by
romancing his right hand man (Otto played by Kline),
plans to double cross him and steal the jewels.
Sensing an issue, George hides the jewels before being
arrested. Wanda will do anything to find them,
like romancing George's lawyer, who she falls for.