"The Red Signal" is the 19th episode of season 4 of Suspense. In the episode, a medium hired by a psychiatrist delivers unexpected warnings. The episode is about a supposedly fake medium who conducts a seance and whose premonition turns out to be true.

Director Robert Stevens

Writers Agatha Christie, Reginald Denham, Mary Orr

Stars Tom Helmore, Beatrice Straight, Peter Cookson