8+1⁄2 (Italian title: Otto e mezzo, pronounced [ˈɔtto e mˈmɛddzo]) is a 1963 Italian surrealist comedy-drama film directed by Federico Fellini. Co-scripted by Fellini, Tullio Pinelli, Ennio Flaiano, and Brunello Rondi, it stars Marcello Mastroianni as Guido Anselmi, a famous Italian film director who suffers from stifled creativity as he attempts to direct an epic science fiction film. It is shot in black and white by cinematographer Gianni Di Venanzo and features a soundtrack by Nino Rota, with costume and set designs by Piero Gherardi.

References:
https://en.wikipedia.org/wiki/8%C2%BD