To sum up an earlier writeup, the movies within the movie in CQ are: Codename: Dragonfly is a combination of Barbarella and Danger: Diabolik (John Phillip Law, star of both, has a role), while Paul's home movie is a documentary version of David Holzman's Diary (star L.M. Kit Carson appears as one of Paul's imaginary critics). Some other characters in the film are directly inspired by real actors and filmmakers of the period.