Billy Wilder - IMDb - Filmography.
Elizabeth's Billy Wilder Page - A detailed filmography with posters.
Sunset Boulevard: The Site - provides information about the production, cast, and awards of Billy Wilder.
Wilder, Billy - (Encarta® Concise Encyclopedia Article)
Wilder, Billy - (Encyclopedia.com)
Written By: The Writer Speaks - Billy Wilder discusses his life and career.