Quentin Tarantino returned with a bang with “Once Upon a Time ... in Hollywood,” at Cannes festival. The movie's stars Brad Pitt, Margot Robbie and Leonardo DiCaprio have been making the rounds at the festival to promote Quentin Tarantino's ninth film. But through the press events, it's really Brad and Leo's bromance that has become the talk of Cannes.

This was a movie on infamous Manson family and the murder spree. Among the victims of this murder was at the time pregnant actress Sharon Tate who was married to Roman Polanski.

Pitt plays Cliff Booth, the stuntman to DiCaprio’s Rick Dalton, a TV star. Both struggle to come to terms with a changing Hollywood industry — at the height of Charles Manson’s killing spree.

Oh, and Brad Pitt said he wouldn't mind working with Leonardo DiCaprio again after Once Upon a Time in Hollywood.