Nightmare in the Sun

It stars Ursula Andress, John Derek, and Aldo Ray, with a cameo appearance by Sammy Davis Jr. and an early role of Robert Duvall.

Beautiful young Marsha Wilson is married to Sam, a wealthy, jealous, much-older man.

Du Pont wanted on screen credit but Lawrence refused, stating in a later interview that "I said, 'I can't.

Lawrence made John Derek a co-producer in order that his then-wife Ursula Andress would do a nude scene.

"Derek promised to allow his wife Ursula to do a nude scene with Aldo Ray", Lawrence later wrote, "but the day before shooting he changed his mind.

Filmink argued "Derek was showing his age by now – more a grey fox than pretty young thing – and he gives a decent performance and the movie is interesting.