The Summer months bring the blockbusters and this year is stacked. Comic book movies and sequels will dominate the box office once again in 2017. Some are worth seeing, but there are plenty of other films coming worth the price of admission as well. With Summer creeping in, here's a look at 20 movies you won't want to miss. (We've included movies starting June 1 since they'll be running during the Summer, which officially starts June 20).