Spionen måste dö was released in the year 1966。Spionen måste dö is also called as The Deadly Affair, Uma Poltrona para a Morte, Puhelu vainajalle, M.15 demande protection, Llamada para el muerto, Duas Plateias para a Morte, Chiamata per il morto, Anruf für einen Toten。

Spionen måste dö actors and actresses include Lynn Redgrave, Maximilian Schell, Simone Signoret。