My first impressions of the 'Greyhound' trailer is a little too much CGI. I'm probably going to have to wait for the DVD or one of the movie channels to see it.
New movie ideas:
One of the David Poyer novels
The Bedford Incident with a serious haircut.
One of the 'Destroyermen' series by Taylor Anderson.
Run Silent, Run Deep that tracks the book better. The movie was a Gable-Lancaster vehicle.
One of P. T. Deutermann novels.
A well written movie about O'Kane or Morton
The 'Untouchables':
Das Boot
The enemy below
Destination Tokyo
Just a thought