Night of the Ghouls:

Ed Wood's sequel to "Bride of the Monster" features a counterfeit medium
(Dr. Acula) who swindles his victims by staging hoaxed Seances. 
Things go fine until some real ghosts show up.

Written & Directed by: Edward D. Wood Jr.

Stars: Kenne Duncan, Duke Moore, Tor Johnson, Criswell, Valda Hansen, Paul Marco