Warner Bros Pictures and actor-producer Bradley Cooper have entered a two-year first-look deal. Cooper starred in the studio’s 2009 comedy The Hangover and last year’s The Hangover Part II. Cooper’s 22 & Indiana production company has hired Sheroum Kim as a development exec. The company will be housed at the Warner Bros lot. Cooper is currently in pre-production on Serena, directed by Susanne Bier with Jennifer Lawrence joining the cast.