Hayden Christensen and his Forest Park Pictures production banner have signed with ICM. The actor, known for his work in the most recent “Star Wars” features, will star opposite Jessica Alba in the thriller “Awake” for the Weinstein Co. Christensen, who had been with CAA, continues to be repped by attorney Steve Warren of Hansen Jacobson Teller Hoberman Newman Warren Sloan & Richman. (Staff report)