I tend to favor military history...
American Sniper
Lone Survivor
Army at Dawn
Day of Battle (both excellent history)
Fighter Pilot
Spitfires, Thunderbolts and Warm Beer
All the Way to Berlin
Unbroken
Stuka Pilot
Panzer Leader
Band of Brothers
Beyond Band of Brothers
Brothers in Battle, Best of Friends
Night
30 Seconds over Tokyo
With the Old Breed