Gen: Istoric
Stele: John Nesbitt, Howard M. Mitchell, Phillip Terry, Richard Cramer, Tom Quinn
echipaj: Basil Wrangell (Director), Doane R. Hoag (Writer)
Țară: United States of America
Limba:
Studio: Metro-Goldwyn-Mayer
Durata de functionare: 10 minute
Calitate: HD
Publicat: Jan 28, 1939
IMDb: 10
Cuvinte cheie:research, narration, maze, mouse, plastic surgery, medical research, solar power, scientific research
