Most people think "fun" when they think "summer," but that doesn't mean the season can't bring its share of drama. From first heartbreaks to tension under a hot sun, these movies all feature excellent performances with serious emotional highs and lows. Watch With Us recommends these four movies, starring actors like Timothée Chalamet, Steven Yeun and Mandy Moore. You can stream these movies on platforms like Amazon Prime Video, HBO Max and Paramount+.