The Eve of St. Mark
- Blwyddyn: 1944
- Gwlad: United States of America
- Genre: War, Drama
- Stiwdio: 20th Century Fox
- Allweddair: dreams, philippines, psychotronic film
- Cyfarwyddwr: John M. Stahl
- Cast: Anne Baxter, William Eythe, Michael O'Shea, Vincent Price, Ruth Nelson, Ray Collins