Terror by Night
1946
Thriller, Crime, Mystery | 01 February 1946
Basil Rathbone, Nigel Bruce, Alan Mowbray
Holmes and Watson board a passenger train bound from London to Edinburgh, to guard the Star of Rhodesia, an enormous diamond worth a fortune belonging to an elderly woman of wealth; but within the first hour of the trip, the woman's son is murdered and the diamond stolen and any of the passengers in their car could be the killer thief.