Mitchell plays identical twins. John Taylor is a reclusive puzzle maker who publishes puzzle books under the pen name “Ludwig ...

The next trip out, it was hit by a German torpedo, and it sunk. Some people survived, others didn’t. But that just hit me hard. All of these causalities; this sort of infinite domino tip-tip-tip ...

David Mitchell stars as John “Ludwig” Taylor, an agoraphobic puzzle setter whose only form of confidence comes from making and solving puzzles. His reclusive existence in London is disrupted ...