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).
The 1962 episode was adapted into a stage play called Prescription: Murder, starring Thomas Mitchell as Columbo, alongside Joseph Cotten and Agnes Moorehead as the Flemming couple, with Patricia Medina playing Flemming's lover.