Mike Fahey of Kotaku said the episode had "a clever little plot".

The clever plot virtually duplicates another Christie movie a while back.

He combined the two suggestions in a clever plot and produced a brilliant, polished gem of short narrative.

But, supposing that were all part of a very clever plot.

His spies are everywhere; they would know my clever plots before I know them myself!

The movie, which opens today, cooks up a clever plot in which the two brothers find themselves on the lam.

A plot, however clever, is only the clockwork; what matters is what kind of time a movie tells.

"This 'befuddling' seems a clever plot in itself," said Glyneth.

I fancy you have fallen victim to a very clever little plot.