This starts the Bonus Quest after you receive the Island Medallion and only paid monthly members can play. The camera isn't on, but when you pick it up, the owners of the studio (Warren sisters) show up and send security after you.
The script writer, Goldie, is on the roof of Sound Stage 1.
Just climb up from either side.
You find him in Back Lot island. You get the camera from Harvey, ask the old guy in front of the wax museum for film, go on top of the souvenir shop (right corner), use the camera, fall into the restricted place, go into sound stage 1, and presto! There he is.
It is just left of Sound Stage 4, which is down in the lower right corner of the studio lot. From Sound Stage 1, Sound Stage 2 is 2 blocks to the right. From Sound Stage 1, Sound Stage 3 is three blocks down. From Sound Stage 1, Sound Stage 4 is 4 blocks down and 3 blocks right. From Sound Stage 1, Post Production is 4 blocks down and 2 blocks right.
When you are at a sound stage (1, 2, 3, 4) or later at the Post Production building, get your cart close to the sound stage and click "enter" where it appears. You cannot get out anywhere else.
Once you are in the studio, just walk left from Sound Stage 1 and the gate to the street will be open to come and go.
When you are anywhere inside the studio, drive back to Sound Stage 1 and walk left to exit onto Sunrise Street. The gate is now open.
When you finish Sound Stage 4 (King Kong scene), you are prompted to go to the Post Production building, a block to the left, to edit the film and sound.
To leave the studio, you have to drive back to Sound Stage 1. Then you can walk left to exit through the gate. Once you are in the studio, you can come and go as you like.
Apparently records in sound, but doesn't play back in sound on the camera. From the manual p28 You cannot listen to the audio with this camera when a movie is played back. To listen to the audio connect with external outputs such as a TV, a speaker, etc. Presumably sound should work on computer play back, but it doesn't for me :-(
The only time you ned to reach ledges are on the theater (the red eves are like flippers) and on the Sound Stage (climb up equipment).
Complete the tasks on all 4 sound stages, then edit the film in Post production (just left of sound stage 4). Take it to the theater and climb up to show the movie.