“All The Devil’s Men” (** out of four) was a lumpy underworld and espionage melodrama about a bounty hunter (Milo Gibson) who is forced to go to London on a manhunt for a disavowed C.I.A. operative (Elliot Cowan) which leads to a re-heated battle with a former military comrade (Joseph Millson) and his private army which threatens worldwide destruction. Too much talk and not enough action in this derivative action thriller. It jumpstarts every now and then but never sustains enough momentum to carry you through. Watch “All The President’s Men” again instead. Gibson is Mel’s son and shows some charisma but needs to find a role and script with more lethal challenge than this one.