Simon joins forces with an Israeli agent in order to track down and capture an Arab terrorist who is on the loose in London.

A murder investigation brings Simon to a remote Italian village, which is ruled by a psychotic aristocrat.

A man seeking revenge threatens to blow up London unless a sculptress is publicly executed.

Simon comes to the aid of a woman trying to rescue her brother from drug smugglers.

Simon suspects that a helicopter accident which killed a millionaire's son was no accident and sets out to prove it.