What is the name of movie where a couple moved to an island, not much happened. I think the stars were John Cassavetes and Sidney Poitier. Made in fifties or sixties.

Virgin Island (1958) (http://www.imdb.com/title/tt0052370/)

I have been looking for a movie , forgot the title of it . I know it starts with some guy shoot a airplane , then he gets this powers. but when he is around anything red his loses his powers . Do you know what movie I am talking about ?