Famously, Waterloo (1970) used 17,000 Soviet Union soldiers and (Cold War-era) cavalry brigade as extras. They also drilled, slept, and fought like real 1815 i

Famously, Waterloo (1970) used 17,000 Soviet Union soldiers and (Cold War-era) cavalry brigade as extras. They also drilled, slept, and fought like real 1815 infantrymen and cavalrymen, as it was.