68 mins | Adventure | Jan. 12, 1950
68 mins | Adventure | Jan. 12, 1950
| IMDb rating | 5.1 |
| Producers | The Katzman Corporation |
| Original title | Mark of the Gorilla |
| Directors | William Berke |
| Writers | Carroll Young |
as Jungle Jim
as Barbara Bentley
as Nyobi
as Professor Brandt
as Kramer (as Robert Purcell)
as Gibbs
as Head Ranger
as Warden Frank R. Bentley