It takes a five-man circus act with a psychic tightrope artist to get in and out of an East European prison safely.

Paul Sherman of Interpol's Narcotics Bureau make a big mistake when he landed at Schiphol Airport believing that no one but Jimmy Duclos knew of his arrival in Amsterdam. Sherman had to realise that the gang of heroin smugglers he was out to smash knew his movements as well as he did. - fantasticfiction.co.uk.

A specialized commando team is assembled to destroy the German Army's mighty guns of Navarone, because they control a strategic channel in the Aegean Sea.