Box Office Week: War for the Planet of the Apes opens worse than Dawn but still takes #1 with $56.5M. Spider-man: Homecoming has worst 2nd weekend drop in MCU history, dropping 61% to come in #2 with $45.2M. The Big Sick expands meekly to #5 with $7.6M and Wish Upon bombs opening at #7 with $5.5M.