Complex sentence: Released on June 12,1981, "Raiders of the Lost Ark" became the year's top-grossing film and remains one of the highest-grossing films ever made.Ranked among the greatest and most influential films of all time in the action-adventure genre.
Split into simpler sentences: Released on June 12,1981, "Raiders of the Lost Ark" became the year's top-grossing film and remains one of the highest-grossing films ever made. It is ranked among the greatest and most influential films of all time in the action-adventure genre.