When a corpse is found in the Thames, the only clue is that the dead man was killed by a karate or judo expert.
The Devil in the Brain (1972) Il diavolo nel cervello, Beynimdeki Seytan – Öldüren Kim, Der Teufel kommt Nachts, El cerebro del mal, Le diable dans la tête, O Mistério do Lago, To sataniko eglima
