Aug 16, 2015Birth of a Nation (1915) had a little more impact than Frozen.
Gone With The Wind (1939) is the highest grossing film when adjusted for inflation.
Ben-Hur (1959) was a 4 hour , 70mm epic with 15,000 extras and an 18 acre set.
The Golden Age of Hollywood is generally considered to have occurred from 1920-1960.