Plot:
Charles Kessler comes downstairs and is talking to his wife. However, no woman is there. Charles has Evans the butler serve her first.
Charles’s daughter, Virginia, lets in her smarmy boyfriend, Ralph. He sees the dinner with the missing woman. Virginia explains that is how Charles celebrates his wedding anniversary. Several years ago, he discovered his wife was cheating on him with his best friend. There was a car accident. While everyone believes her to be dead, Charles can’t accept that fact.
As Virginia and Ralph leave, Cecile casts eyes at Ralph.
Cecile, the maid, tries to get the cook and Evans to explain about the murders.
The gardener, Jules, sneaks off with some food. He takes it into the cellar of the barn. Mrs. Kessler has been living there. She rambles on about the car wreck and can’t go back to Charles. Jules leaves her there.
Jules arrives home. Apparently, he has been keeping Mrs. Kessler from Charles. Jules’s wife ponders if Mrs. Kessler is involved in the murders.
Ralph returns Virginia from their ride. As he’s leaving, Cecile talks with him. Evans spots them from a Bette Midlerian distance. Cecile is positive Ralph is for her. She won’t let him marry Virginia. Ralph won’t let anyone stand in the way of his happiness.
Virginia professes to her father she’s in love before calling it a night.
Mrs. Kessler wanders outside while Charles is reading. He sees her outside. She can’t come home. He’d kill her or kill anyone. Charles blacks out. Mrs. Kessler disappears, and Charles begins to sleepwalk out of his room.
Charles walks into Cecile’s room. She doesn’t start screaming when a wild eyed Bela Lugosi wanders into her room.

His discount prices on cars are insane...
He chokes her with his jacket.
In the morning, Evans can’t wake Cecile. Entering her room, he finds the room ransacked and her dead. Evans tells Charles about the murder.
The police arrive on the scene. Evans mentions how Cecile talked with Ralph.
Newspaper article fu ensues. Ralph tells Virginia and Charles what happened.
In the trial, Charles, Jules, and Evans testify.
More article fu proclaims that Ralph will be executed. Virginia and Charles aren’t able to convince the governor to give a stay of execution.
Ralph is read his last rites and walks the final mile.
Virginia and Charles are at home when they get the call.
Paul, Ralph’s brother, arrives to talk with Charles and Virginia. Evans is almost in shock at seeing Ralph again or Ralph’s identical brother.
Paul wants to find the maid’s killer to prove his brother’s innocence. Charles offers to let him stay at the house.
Mrs. Kessler gets out again.
Paul calls it a night.
Charles is reading when he spots Mrs. Kessler outside again. Let the sleepwalking Bela Lugosi begin. He follows but loses the butler. In the kitchen Charles chokes Jules.
Later, Evans discovers Jules and calls the cops.
Cops check out the crime scene. They are shocked to by Ralph’s brother.
The police haven’t found any clues. Paul learns there have been other murders. The police have been trying to convince Charles to leave the mansion, but he refuses to and believes his wife will return someday.
Charles has to see to Jules’s wife. At the morgue, she wants to see her husband alone. Screaming, she claims Jules is alive. Somehow, his eyes are open. Charles rushes in to help. Jules dies seeing Charles to keep any characters from knowing who the killer is too soon.
Paul learns that all the murders happened at night.
Evans has a hard time convincing the new cook to stay.
During a thunderstorm, everyone goes to their bedrooms. Virginia does a little writing before hitting the sack. Paul is reading. Charles zones out after seeing Mrs. Kessler again. Sleepwalking Charles ensues. He goes to the second floor and can’t get into Paul’s room. He heads for Virginia’s room next. Readying his coat, Charles approaches his daughter when a large burst of thunder snaps him out of his trance.
Paul spots Charles go downstairs. He checks to see how Kessler is doing. He feigns off everything by claiming to sleepwalk. Paul; heads back to his room.
Charles spots Mrs. Kessler outside again. Fugue and killer Bela Lugosi ensues.
the next morning, the painting of Mrs. Kessler has been slashed. Charles can’t find the cook at first.
the police stop by for a visit. No one came in the house throughout the night. However, they find another dead body.
The cops question the cook who mentions about the disappearing food.
Paul found some thread in the painting. The cops search and find the robe in Evan’s room. Paul wants to give Evans a psychiatric test first.
Power flickers on and off.
Charles lets Evans talk with the psychiatrist. Everyone in the room is staring at the butler. The shrink asks him if Charles is insane.
Mrs. Kessler raids the fridge.
One of the cops catches Mrs. Kessler.
The shrink even asks Evans about the sanity of the head cop.
Mrs. Kessler is taken upstairs.
Evans is asked about the robe.
Charles sees Mrs. Kessler. Everyone sees him zone out. She talks about how Charles would killer her and anyone else. Sleepwalking Charles ensues.
They follow him out of the room. Charles lunges at the cop.
Mrs. Kessler collapses, dead.
Suddenly, Charles quits attacking the cop.
Charles learns he is the killer.
As he is taken away, he is glad to finally be united with his wife.