Mischa Barton's Tequila Tantrum

Mischa Barton and her boyfriend Taylor Locke storm past photographers with a huge bottle of tequila to their hotel on Wednesday in London, England .

Mischa, 22, was in a bad mood and covered her face to try and avoid being photographed.

The ex-O.C. actress is reportedly set to star in Simon Fellows‘ Malice in Wonderland opposite Danny Dyer. The film will be a creepy adaptation of Lewis Carroll‘s Alice in Wonderland with a modern twist.

10+ pictures of Mischa Barton and her tequila tantrum…