In 1962, that episode became a stage play titled Prescription: Murder (starring Thomas Mitchell as Columbo, Joseph Cotten and Agnes Moorehead as Roy and Claire Flemming, and Patricia Medina as Flemming's mistress).
In 1962, that episode transformed into a theatrical production titled Prescription: Murder (starring Thomas Mitchell as Columbo, Joseph Cotten and Agnes Moorehead as Roy and Claire Flemming, and Patricia Medina as their companion).