Leonard Nimoy credited as playing...
Mr. Spock
- First Witch: Wind shall rise.
- Second Witch: And fog descend.
- Third Witch: So leave here, all, or meet your end.
- [wailing witches cackle and vanish]
- Captain James T. Kirk: Spock. Comment.
- Mr. Spock: Very bad poetry, Captain.
- Captain James T. Kirk: A more useful comment, Mr. Spock.
- Mr. Spock: What we've just seen is not real.
- Captain James T. Kirk: That's useful.
- Dr. McCoy: Three witches... what appears to be a castle, and a black cat.
- Captain James T. Kirk: If we weren't missing two officers and a third one dead, I'd say someone was playing an elaborate trick-or-treat on us.
- Mr. Spock: 'Trick-or-treat', Captain?
- Captain James T. Kirk: Yes, Mr. Spock... You'd be a natural. I'll explain it to you one day.
- Mr. Spock: There are ancient Earth legends about wizards and their familiars.
- Dr. McCoy: Familiars?
- Mr. Spock: Demons in animal form sent by Satan to serve the wizard.
- Captain James T. Kirk: Superstition.
- Mr. Spock: I do not create the legend, Captain. I merely report it.