a good idea let down by heavy hand production . quite a bit of the dialogue be unintelligible because of the level of music or background sound and and this do not help this reviewer . nor do the welsh accent and pretty impenetrable at time . towards the end i lose the will to live try to follow the dialogue . this movie do not know whether to be a farce or a black comedy and they require different approach . some of the incident be lay on so thick that they only merit a groan and some be so unbelievable even for this sort of plot that they make the story just not worth follow . the acting be in the main good although the american just come over a a clone of the back to the future mad scientist . the little boy be very good . i do watch it all the way through but god know why represent i can not remember laugh once .