S4, E11: Jessica's (Angela Lansbury) nephew, Grady (Michael Horton), is a suspect when their stay at a luxury hotel is interrupted by murder. Janet Leigh and Charlotte Rae guest star.
Michael Horton
Jennifer Holmes
Monte Markham
John Callahan
Janet Leigh
Charlotte Rae
Robert Desiderio
Macon McCalman
Juli Reding Hutner