(3/24/1952) Season 4, Episode 31. A mysterious stranger (Yvonne De Carlo) enters a home uninvited, drawn from the street by the haunting music of Beethoven's "Geister (Ghost) Trio." Yvonne De Carlo, Tom Avera, Stephan Schnabel, Gregory Morton, Patricia Remick, Richard Abbott, Frank Gallop (Narrator), Director: Grey Lockwood.