- Country: USA
- Genres: Drama, Short
- Release: 1913-12-31
- Director: Kenean Buel
- Writers: N/A
- Language: English
- Stars: Alice Joyce , Tom Moore , Henry Hallam , Harry F. Millarde , James B. Ross
- Runtime: min
- Awards: N/A
- AKA: An Unseen Terror (United States of America) , An Unseen Terror
- Plot: N/A
- IMDB:tt0003495
An Unseen Terror Cast
Kenean Buel
Director
Alice Joyce
Anita
Tom Moore
Frank Leonard - Alice's Sweetheart
Henry Hallam
Warren Leonard - Frank's Father
Harry F. Millarde
Hugh King - Frank's Rival
James B. Ross
Tully - a Clerk