Gangsters free one of their colleagues being escorted to prison and kill several FBI agents and local police officers in the attempt. FBI agent Melvin Purvis puts together a special squad to track down and capture the men responsible.
| Directing | Dan Curtis | Director |
| Crew | Ellen Halpin | Choreographer |
| Writing | Ric Hardman | Teleplay |
| Writing | Ric Hardman | Story |
| Writing | William F. Nolan | Teleplay |
| Production | Dan Curtis | Producer |
| Sound | Bob Cobert | Original Music Composer |
| Camera | Paul Lohmann | Director of Photography |
| Editing | Richard A. Harris | Editor |
| Editing | Dennis Virkler | Editor |
| Production | Gail Melnick | Casting |
| Art | Trevor Williams | Art Direction |
| Art | Charles Pierce | Set Decoration |
| Costume & Make-Up | Janice D. Brandow | Hairstylist |
| Costume & Make-Up | Michael Westmore | Makeup Artist |
| Directing | Art Levinson | First Assistant Director |
| Art | William M. Bell | Construction Coordinator |
| Crew | Max Kleven | Stunt Coordinator |
| Costume & Make-Up | John S. Perry | Costume Supervisor |
