What was the first film in 3-D?

Bwana Devil (1952) was the first film in 3-D.

Which came first, the New York Film Critics or the National Society of Film Critics? The New York Film Critics, established 1935, was established before…
Who won the Cannes Film Festival prize for Best Film in 1968? No one won the Cannes Film Festival prize for Best…
What was Fritz Lang's first American film? Born in Vienna in 1890, the director Fritz Lang came…
What was the first slasher film to be made by women? Slumber Party Massacre (1982) was the first slasher film to…
What was the first film in which Andy Hardy appeared? A Family Affair (1937), with Lionel Barrymore as Judge Hardy…
What was Alfred Hitchcock's first film in color? Rope (1948) was Alfred Hitchcock's first film in color.