I walked onto a set while they were getting ready to film a scene of
TJ Hooker but never found out if I was in any scenes. I had to go through this area while interviewing at the Pasadena Public Library for a reference position back in 1985 or 1986. No way around this except just walking on set.
http://youtu.be/wIX7UWIsNXM
Maybe , I should have asked for credit as an extra? Not a movie though.