Elizabeth Allen Rosenbaum's generically titled 'Careful What You Wish For' is a painfully average erotic thriller that's light on eroticism and even lighter on thrills. The movie wallows in the genre's tropes without escalating them beyond the familiar. The lack of originality and effort ultimately sinks the picture, but not before the reveal of an absurd twist ending that feels more ridiculous than shocking. Both Nick Jonas and Isabel Lucas are decent but the adulterous relationship that's at the heart of the film is never very credible, let alone sizzling, due to there's not much chemistry between them.