Mila Kunis and friends at the London Film Festival

Enjoying his time across the pond, Mila Kunis was spotted on a photo shoot on the 54 BFI London Film Festival in London, England in the day 22 October.

The "Forgetting Sarah Marshall" star worked the cameras at the Berkeley Hotel to promote her new movie "Black Swan" with Vincent Cassel.

In the movie, Mila share a very intimate moment with Natalie Portman, and according to director Darren Aronofsky, there was alcohol involved.

Both actress were so nervous about the awkward scene, they had a couple shots of tequila before filming.