The Calculus Affair (2) 1 Season 13 Episode

Episode #1

The Crab with the Golden Claws (1)

Episode #2

The Crab with the Golden Claws (2)

Episode #3

The Secret of the Unicorn (1)

Episode #4

The Secret of the Unicorn (2)

Episode #5

Red Rackham's Treasure

Episode #6

Cigars of the Pharaoh (1)

Episode #7

Cigars of the Pharaoh (2)

Episode #8

The Blue Lotus (1)

Episode #9

The Blue Lotus (2)

Episode #10

The Black Island (1)

Episode #11

The Black Island (2)

Episode #12

The Calculus Affair (1)

Episode #13

The Calculus Affair (2)