Please answer the following question: Generate a question about the following movie plot: While in post-production on a low-budget exploitation film, Philadelphia sound technician Jack Terry (Travolta) is told by his producer that he needs a more realistic sounding scream and better wind effects. After leaving the studio to record potential sound effects at a local park, he sees a car careen off the road and plunge into a nearby creek. Jack dives into the water to help, discovering a dead man and a young woman, still alive, trapped inside the submerged car. He pulls her to safety and accompanies her to a local hospital. Jack learns that the driver of the car was the governor (and a presidential hopeful); the girl was an escort named Sally (Allen). Associates of the governor attempt to whitewash the incident by concealing that Sally was in the car, and they convince Jack to smuggle Sally out of the hospital with him. Jack listens to the audio tape he recorded of the accident, wherein he distinctly hears a gunshot just before the blow out that caused the accident. He sees a television report that, seemingly by coincidence, Manny Karp (Franz) was also in the park that night and filmed the accident with a motion picture camera. When Karp sells stills from his film to a local tabloid, Jack splices them together into a crude movie and syncs them with the audio he recorded, becoming even more suspicious that the accident was actually an assassination. Unknown to Jack, Sally and Karp were both co-conspirators in a larger plot against the governor. The gunman, Burke (Lithgow), intended that Sally also die in the crash. He begins murdering local women bearing a resemblance to Sally, whose deaths are attributed to a serial killer, "the Liberty Bell Strangler". Jack draws Sally into his own private investigation of the incident. She steals Karp's film of the car accident, which, when synced to Jack's audio, clearly reveals the gunshot that anticipated the blow out. Nevertheless, nobody believes Jack's story, and every move he makes is immediately silenced by a seemingly widespread conspiracy. Finally, Jack...
A:
Who filmed the accident with a motion picture camera ?