In addition to two nights focusing on Trailblazing Women and one night devoted to Star-of-the-Month Christopher Lee, TCM delivers plenty of Halloween treats for horror fans.
A villainous doctor creates a killer spray in order to conquer London.

The Young Philadelphians (1959) Wednesday, October 12 at 8:00 p.m. (ET)
A young lawyer from the wrong side of town tries to break into society.
Trailblazing Women: Actresses Who Made a Difference - The Letter (1940) Thursday, October 13 at 8:00 p.m. (ET)
A woman claims to have killed in self-defense, until a blackmailer turns up with incriminating evidence.
Little Shop of Horrors (1960) Friday, October 14 at 11:30 p.m. (ET)
A clumsy young man nurtures a bloodthirsty plant that forces him to kill to feed it.
The Innocents (1961) Saturday, October 15 at 8:00 p.m. (ET)
A governess convinces herself the children in her charge are haunted.
The Revenge of Frankenstein (1958) Sunday, October 16 at 9:45 p.m. (ET)
After escaping execution, a mad scientist moves his experiments to a German hospital.