Thunder Afloat
Overview
A tugboat captain serves under his rival as a U-boat chaser in World War I.
Release Date
15 September 1939
95 minutes
Director
Main Cast
John Thorson
'Rocky' Blake
Susan Thorson
District Commander
U-Boat Captain
'Cap' Finch
Milo
Ives
German U-Boat Officer
Admiral Ross
U-Boat Petty Officer
Ensign Dyer
