SOS Coast Guard
- Година: 1937
- Земја: United States of America
- Genанр: Science Fiction, Action
- Студио: Republic Pictures
- Клучен збор: invention, coast guard, mad scientist, murder, criminal gang, movie serial, foreign agent, disintegrating gas, female reporter, avenging brother
- Директор: William Witney, Alan James
- Улоги: Bela Lugosi, Ralph Byrd, Maxine Doyle, Richard Alexander, Lee Ford, Herbert Rawlinson