1.   Every plot revelation is inevitably telegraphed.

2.   Its big plot revelation involving the identity of the title character telegraphs itself so early that few members of the audience are likely to be surprised.

3.   Noth is mum as far as plot revelations are concerned.

4.   What seems more detrimental, at least from the gumshoe perspective, is that the plot revelations are almost no surprise at all.