Tired of Darrin's conservatism, Endora casts a spell which turns him into a compulsive gambler. Endora's conduit is a toy horse which dispenses can't-lose racing tips. When Samantha finds out about Endora's scheme, the horse-hair really begins to fly. This episode ends on an offbeat note (even for this series), with Darrin winning and losing simultaneously. John Fiedler and Scatman Crothers are prominent in the guest cast. Written by Ed Jurist, "Three Men and a Witch on a Horse" was originally broadcast on December 15, 1971. ~ Hal Erickson, Rovi