THE RHYTHM SECTION

When depressed, drug-addicted prostitute Stephanie Patrick (Blake Lively) learns the plane crash that killed her family wasn't an accident, she sets out to avenge their deaths. With the help of a former British MI6 agent (Jude Law), Stephanie trains to become an assassin. Under various disguises, she takes on missions that will lead to vengeance. A strong performance by Blake Lively and sudden bursts of action can't save this mostly lackluster thriller. Based on the popular book by Mark Burnell, who also wrote the screenplay, director Reed Morano ("Meadowland") relies heavily on