Unknown World 1951

Unknown World 1951 - Drilling into the forbidding depths of the earth!

• Title: Unknown World
• Genre: Adventure, Science Fiction
• Country: United States of America
• Studio: Lippert Pictures
• Cast: Bruce Kellogg, Otto Waldis, Jim Bannon, Tom Handley, Dick Cogan, George Baxter
• Crew: Millard Kaufman (Screenplay), Terry O. Morse (Director), Terry O. Morse (Editor), Henry Freulich (Director of Photography), Ernest Gold (Original Music Composer), Jack Rabin (Production Design)
• Keyword: cave, exploration, scientific expedition, tunnel, underground lake, subterranean world, underground cavern, woman scientist, poison gas