I placed this cache in honor of Mike Nichols who died today. He was one of the greats in film direction. He won the Oscar for The Graduate. He also made Catch 22. I wish I could have worked it into this puzzle. Like Marvin Hamlisch, he was an EGOT- the pantheon has lost another.
Don't go to the posted coordinates , that won't do anyone any good.
I love movies. I'm counting on you to know these: