Why We Fight: The Battle of Britain
- વર્ષ: 1943
- દેશ: United States of America
- શૈલી: Documentary, War
- સ્ટુડિયો: War Activities Committee of the Motion Pictures Industry, U.S. War Department
- કીવર્ડ: world war ii
- ડાયરેક્ટર: Frank Capra, Anthony Veiller, Anatole Litvak
- કાસ્ટ: Walter Huston, Frieda Inescort, John B. Hughes