SOS Coast Guard
- Ár: 1937
- Land: United States of America
- Genre: Science Fiction, Action
- Stúdíó: Republic Pictures
- Lykilorð: invention, coast guard, mad scientist, murder, criminal gang, movie serial, foreign agent, disintegrating gas, female reporter, avenging brother
- Leikstjóri: William Witney, Alan James
- Leikarar: Bela Lugosi, Ralph Byrd, Maxine Doyle, Richard Alexander, Lee Ford, Herbert Rawlinson