Lena Dunham surprises Brad Pitt with kiss at Once Upon a Time in Hollywood premiere

Lena Dunham surprised Brad Pitt and kissed him on the red carpet of Once Upon a Time in Hollywood during the premiere in London on Tuesday night.

Dunham, who plays one of Charles Manson's cult followers in the movie, passes her co-stars and heads straight for Pitt.

Just days ago she admitted that flirting with him on the set of the film was a career highlight.

"It's not every day I get to wear a mumu, go barefoot, flirt with #BradPitt, and join a cult ... as a job," Dunham tweeted this.

In the film, Pitt plays Leonardo DiCaprio's character's stunt double.