Adapting 21 of the stories into a series of episodes, each 42 minutes long, The Crab with the Golden Claws was the seventh story to be produced into the series, with the story spanning two episodes.

Adapting 21 of the stories into a series of episodes, each 42 minutes long, The Secret of the Unicorn was the ninth story to be produced into the series, with the story spanning two episodes.

Adapting 21 of the stories into a series of episodes, each 42 minutes long, Red Rackham's Treasure was the tenth story to be produced into the series, although this ran half as long as most of the others.

0.004 seconds.