Hedy Over Heels

I'm finally seeing the documentary Bombshell about the actress and inventor Hedy Lamarr tonight (I missed it at Tribeca earlier this year even though I very much wanted to make it) and it made me realize that I have never seen a Hedy Lamarr movie. Have you? What would be the one to first watch? Give me a clue in the comments, please and thank you! And here's the Bombshell trailer: