Too Close for Comfort (1980)

Season 1: Episode 19

Sara arranges for a medium to conduct a séance to connect Mildred Rafkin with her deceased brother in an attempt to find a missing antique broach. However, an accusation leveled by Rafkin's "spirit" threatens to split up Henry and Muriel, when the voice of the Rushes' late tenant accuses Henry of marital infidelity.