The Unknown Terror
- Mwaka: 1957
- Nchi: United States of America
- Aina: Horror
- Studio: Emirau Productions, Regal Films
- Neno kuu: amazon rainforest, mad scientist, missing person, underground cavern, man with limp, fungus people, primitive village
- Mkurugenzi: Charles Marquis Warren
- Tuma: John Howard, Mala Powers, Paul Richards, May Wynn, Gerald Milton, Duane Grey