When a group of seismologists are taken prison, the forces that be know that there is only one team of rescuers to turn to--the highly elite Delta Force. Upon beginning this difficult mission to track down and save the hostages, the men on the Force are met with several surprises--surprises that lead them to think this may be one mission they cannot get out of.
You can now watch Operation Delta Force 4: Deep Fault online on the following streaming providers in the United States.
| Directing | Mark Roper | Director |
| Production | Avi Lerner | Executive Producer |
| Production | Danny Dimbort | Executive Producer |
| Art | David Varod | Production Design |
| Production | Danny Lerner | Producer |
| Production | David Varod | Producer |
| Sound | Serge Colbert | Music |
| Art | Venzislav Lilov | Set Decoration |
| Editing | Omer Tal | Editor |
| Art | Valentina Mladenova | Set Decoration |
| Crew | Jannie Wienand | Stunt Coordinator |
| Writing | David Sparling | Writer |
| Writing | Danny Lerner | Story |
| Production | Dominique Combe | Line Producer |
| Costume & Make-Up | Sonya Despotova | Costume Design |
| Crew | Lyudmil Nikolov | Special Effects |
| Production | Trevor Short | Executive Producer |
| Camera | Adolfo Bartoli | Director of Photography |
| Camera | Yaroslav Yachew | Camera Operator |
