Overview

After the King of Rovenia has been assassinated, Holmes and Watson are engaged to escort his son to Europe via Algiers, aboard a transatlantic ocean liner which also carries a number of suspicious persons, any of whom may be involved in a plot to also assassinate him.

Details

Cast

Basil Rathbone

Nigel Bruce

Marjorie Riordan

Rosalind Ivan

Morton Lowry

Leslie Vincent

Martin Kosleck

Rex Evans

John Abbott

Gerald Hamer