35mm film, black and white, 1.33:1
An American fantasy film directed by Edwin S. Porter.
Directed by: Edwin S. Porter
Photography: Edwin S. Porter
- Aurum Film Encyclopedia: Science Fiction by Phil Hardy (ed) p.24
- Reference Guide to Fantastic Films by Walt Lee p.109 – credits
- The Reference Guide to Science Fiction Films Volume 1 by A.W. Strickland and Forrest J. Ackerman p.6