This Columbo wallpaper might contain
capispalla, overclothes, capospalla, indumento esterno overgarment, mantello, indumento esterno, ben vestito persona, vestito, vestito di pantaloni, tailleur pantalone, pantaloni tuta, tuta, and persona ben vestita.
From Season 7 episode 4 "How to Dial a Murder" A behavioural psychologist whose wife died under suspicious circumstances trains his Cani to kill on command using a telephone.