As the final season begins, Samantha and Darrin take another vacation- all around Europe. Their vacation begins in the Tower of London where they are taking a tour. As they are touring, Samantha gets a call from one of the paintings- a nobleman on horseback. It seems that an evil witch had placed a curse on the nobleman, trapping him into a painting for a thousand years. The witch and the noble were destined to be married during Henry VIII's reign, forgetting that he was already married, the reason why he was placed in the painting. Being a nice person, Samantha lets him out. The moment he is released, the evil witch Malvina the Terrible appears. As punishment for breaking the curse, Malvina sends Samantha back to Henry VIII's time period. Once there, Samantha forgets who she is or why she is there. She comes across a group of instrument players and joins them in entertaining the infamous king, who falls for her. Darrin gets Endora to help him find Sam and save her with a kiss so she c

Darrin finds out that if Samantha marries Henry VIII, she will indeed be beheaded. Darrin tries to get Samantha away from Henry, but that proves to be very hard because she doesn't know who he is. Darrin gets thrown in the dungeon, but Endora saves him. At a party that Henry VIII is giving, Endora talks to Sam about giving up the king and going with Darrin. Henry VIII threatens to behead Darrin, but Endora suggests that they have a wrestling match. With Darrin in pain, Sam kisses him and gets back her memory. They all return home to the present, and Endora releases the nobleman for good.