The intelligent screenplay is at its best when Clooney and Kendrick are together although the small segment with JK Simmons is a gem. The film however climaxes too early and the final scenes lack steam.
Cate does well however the screenplay is described as a drama and so you don't know if what you are being told is the truth or not which makes the whole exercise pointless. Truth or not the ending is crap.
Although the screenplay weakens out and gets a bit over silly the performances of Emma T (outstanding), Carlyle, Winstone and Courtenay(in a small role) are well worth the time.