Prima Rock is an Argentine documentary film filmed in Eastmancolor directed by Osvaldo Andéchaga on his own script written in collaboration with Mauricio Belek that premiered on December 2, 1982. Partial documentary of the Prima Rock festival, which took place in Ezeiza on September 20 and 21, 1981.
| Directing | Osvaldo Andéchaga | Director |
| Writing | Osvaldo Andéchaga | Screenplay |
| Writing | Mauricio Belek | Screenplay |