Das Boot is probably the most realistic. For more drama, Crimson Tide is a good watch. The Hunt For Red October is more of a fantasy, but also good drama.

▲

jvanderbot 8 hours ago | parent [-]

It's funny because Crimson Tide is picked out here as one of the least realistic.

The mention some alternative modern movies instead

	▲	anonymousiam 3 hours ago \| parent [-]
		No disagreement here. Perhaps I wasn't clear enough when I prefixed the alternatives with "for more drama." Drama is usually unrealistic.