70 mins | Drama, Action, Science Fiction | July 19, 1923
70 mins | Drama, Action, Science Fiction | July 19, 1923
| Producers | Fox Film Corporation |
| Original title | The Eleventh Hour |
| Directors | Bernard J. Durning |
| Writers | Lincoln J. Carter, Louis Sherwin |
as Barbara Hackett
as Brick McDonald (as Charles Jones)
as Herbert Glenville
as Prince Stefan de Bernie
as Dick Manley
as Estelle Hackett
as The Submarine Commander
as Mordecai Newman
as Barbara's Uncle