美国中情局助理副局长丹·斯雷特的儿子在奥地利滑雪时突发意外身亡，丹立即单枪匹马飞往事发地展开调查，壮丽而冷峻的阿尔卑斯雪山上究竟发生了甚么一回事呢。。。
Yul Brynner
Dan Slater / Kalmar
Britt Ekland
Gina
Clive Revill
Frank Wheatley
Anton Diffring
Col. Berthold
Moira Lister
Mrs. Carrington
Lloyd Nolan
Edwards
George Mikell
Max Gruner
Brandon Brady
Gregori
Julia Arnall
Anna Wheatley
David Bauer
Andrew Miller
Ronald Radd
Russian General
Kenneth J. Warren
Police Chief
David Healy
Halstead
Carl Jaffe
Police Surgeon
