Swiss banks are famous for their secrecy and discretion, however someone is putting that at risk by black mailing the customers of the bank operated by Hurtil (Ray Milland).
Former US agent Christopher (David Janssen) is bought in to investigate, but soon tangles with mobster Hayes (John Saxon) and the rather more lovely Abbott (Senta Berger). There is an insider behind this conspiracy, the identity of which is quite a surprise...
A very good film, though leans rather more heavily on the "Swiss-ness" of the setting than maybe it should. At times it does risk becoming self-parody but luckily the strong plot and good performances save the day and make this a very worthwhile film indeed.
