Get Smart: Weekend Vampire (1965)

CONTROL agents are being found murdered with mysterious puncture marks on their necks, leading to speculation that they are being killed by a vampire. The murders are only committed on weekends and the papers speculate that a "weekend vampire" is behind them. The investigation leads Max and 99 to the spooky castle of Dr. Drago. Drago is a disgruntled former CONTROL scientist, who was dismissed for "unauthorized experiments." Max and 99 disguise themselves as newlyweds to get into the house and discover the secret of Drago's coffin. (Synopsis from wouldyoubelieve.com) Originally aired December 18, 1965.

Shindig Halloween Special (1965)

Originally aired October 30, 1965. A portion of the episode footage was lost, including a segment with Boris Karloff singing "Monster Mash."







Here is a fan reconstruction of what the missing footage might have looked like, using actual audio from the program.

Bewitched: Trick or Treat (1965)

Originally aired October 28, 1965. When Darrin defies Endora again by insisting Samantha remain at home during Halloween, Endora places a curse on Darrin that slowly begins transforming him into a werewolf. (Synopsis from hulu.com)