Sherlock Holmes (1954)

The Case of the Night Train Riddle (1x24)

: 11, 1955

A young boy and his father are traveling on a train, and after they have a fight, the boy runs out of the compartment and seems to have vanished into thin air. Although his governess thinks he has simply run away, Holmes begins to suspect something a bit more serious, and his investigation leads him to a nearby circus.