Murdoch Mysteries 18x3 What the Dickens?! Season 18 Season 18 8 Episodes Vidsrc 18x1 - The New Recruit 18x2 - Only Murdoch in the Building 18x3 - What the Dickens?! 18x4 - Gimme Shelter 18x5 - A Starlet Is Born 18x6 - Episode 6 18x7 - Episode 7 18x8 - Episode 8 When Crabtree and Effie attend a celebration of Charles Dickens' birth, the host winds up mysteriously dead.