A great summer comedy movie doesn't necessarily have to be set during summer to fit into that category. Sometimes it's enough for a comedy to play so broadly that it successfully competes with the other films in the crowded summer landscape. The Watch With Us team's picks for the three must-watch comedy movies that are perfect to stream in the summer are a mixture of both. Our first two choices are breezy summer comedies, while the third is an action comedy that still plays exceptionally well four decades after its release.