Yay for the first day of summer! The '80s were such a great time for summer movies. In 1981, Raiders of the Lost Ark was released and was the first installment of the Indiana Jones Movies. It was the highest grossing film of 1981 and remains one of the highest grossing films of all time. The original one sheet poster designed by Richard Amsel featuring Indy in his famous fedora is a classic and remains a collector favorite.