Atlantic Screen Music will release a soundtrack album for the sci-fi action thriller Assassin. The album features the film’s original music composed by Mark Tewarson (Momentum Generation). The soundtrack will be released digitally on March 31 and is now available for pre-order on Amazon. A first track (Alexa’s Theme) is already available to stream/download now and can be checked out after the jump. Assassin is co-written and directed by Jesse Atlas and stars Bruce Willis, Nomzamo Mbatha, Dominic Purcell, Andy Allo and Mustafa Shakir. The movie follows the the leader of an elite C.I.A. group and his team who – after an experimental human drone tech falls into enemy hands – have to draft a black-ops soldier into service to retrieve the weapons system.