Quentin Tarantino's ninth outing has released its first teaser poster, featuring Brad Pitt and Leonardo DiCaprio.

DiCaprio has released our first look at Tarantino's hotly anticipated 'Once Upon A Time In Hollywood' onto his Twitter page. The new poster doesn't give much away, but it does give us our first official look at the two leading actors together.

There they are now, Pitt looking decidedly more hippy-ish of the two.

Not a whole lot of the plot of 'Once Upon A Time In Hollywood' is known at the moment, or at least there are conflicting theories as to what it will focus on. The movie is set during the summer of 1969, when the Manson Family committed their crimes, yet we don't to what extent they will feature. Margot Robbie stars as Sharon Tate in a central role, a woman who is murdered by the family; while Damon Harriman will play Charles Manson.

What we do know so far is that the movie will focus on faded TV actor Rick Dalton (DiCaprio) and his stunt double Cliff Booth (Pitt), who want to make a success of themselves in Hollywood's Golden Age. You can read everything we know about the upcoming movie here.

The movie stars Damien Lewis as Steve McQueen, as well as a host of other top-quality actors such as Luke Perry, Dakota Fanning, Emile Hirsch, Kurt Russell, Lena Dunham, and Al Pacino.

'Once Upon A Time In Hollywood' will release in cinemas on August 14th; we should expect a trailer for the movie to appear in the following weeks.