

75 minutes
6/8/1950
Roger Quain, escorting two zoo-bound black panthers on the train from Milan to Paris, is unaware that a Western agent, Catherine Ullven, has hidden a microfilm in the collar of one of the animals. But when the train is derailed in the Swiss Alps and the panthers escape, she is forced to involve him in her mission, which now includes enemy agents hunting the microfilm, the animals, Catherine and Roger.

Howard Duff
as Steve Quain

Märta Torén
as Catherine Ullven

Philip Friend
as Chris Denson

Robert Douglas
as Stephen Paradou

Philip Dorn
as Paul Kopel

Walter Slezak
as Doctor Stahl

Kurt Kreuger
as Captain Heimer

Aram Katcher
as Georg

Ivan Triesault
as Assassin
Jay Barney
as Assassin

Otto Waldis
as Gormand

Carl Milletaire
as Ticket Clerk
Antonio Filauri
as Telegraph Clerk
Carmela Restivo
as Old Italian Woman on Train
Carlo Tricoli
as Old Italian Man on Train
Rudy Silva
as Young Italian Man at Ristorante
Betty Greco
as Young Italian Woman at Ristorante
Peter Ortiz
as Soldier
Peter Applequist
as Soldier

Jack Chefe
as Waiter