Four explorers are summoned to Peru by the brilliant physicist Dr Thorkel. They discover a rich source of radium and a half-mad Thorkel who shrinks them down to one-fifth their normal size when they threaten to stop his unorthodox experimentation.
When scientists exploring the Amazon River stumble on a “mis...
The Resonator, a powerful machine that can control the sixth...
Respected Parisian banker Paul Lavond is framed for robbery ...
