We imagine the worst possible sexy Halloween costumes

Jack and Bathory come upon Dracula, and come face-to-neck with the darkness.

Count Dalibor throws in with the vampire hunters, but proves he has some tricks of his own up his sleeve.

Axel and Julius awaken in the Sunshine Unit where a familiar face reveals the truth of their injuries. At Fort Collins, Violet and Ivory must convince their captors that they are not traitors.

Michaela is able to carry out her evil plan, and The Dark One gets a new home.

Michaela works her dark magic to distract Jack and the hunters at a pivotal moment.

Jack faces off against The Dark One with a new ally whose allegiances may not be trusted.

Jack and the elves confronts Nick and Gretchen.

Jack takes a stab at changing the future. Will it stick?

A portrait of Count Dalibor and his wife holds the secret to her trip to the past.