Number One is an Italian language film directed by in 1973. It starred Renzo Montagnani, Luigi Pistilli, Claude Jade, Chris Avram, Guido Mannari, and Massimo Serato. The film is loosely based on a real story detailing crime and drugs in the Rome underground. After the film quickly disappeared from public view in 1973 due to political censorship, it was restored in 2021 and had its theatrical re-release and world premiere on television. It's distributed worldwide by Variety Distribution.