7 must-watch new movies streaming this week on Netflix, HBO Max, Peacock, and more (July 14-20) - including a record-breaking Netflix romance finale

For fans of horror movies, this week's streaming lineup offers a plethora of options to sink your teeth into. From critically acclaimed genre films to chilling documentaries, there's something for everyone to enjoy. Join us as we dive into the best new movies streaming this week, including a feature-length finale of a popular Netflix romance show.

Streaming services are constantly updating their libraries with fresh content, making it challenging to keep track of what's new and what's worth watching. That's why we've rounded up the top new movies across the best streaming services, including Netflix, HBO Max, Peacock, and more. From July 14-20, get ready to indulge in a horror fest, with a trio of critically acclaimed genre films available to stream at home. But it's not just horror fans who have something to look forward to - romance lovers will also get to experience the feature-length finale of Heartstopper, a Netflix original series that has captured the hearts of audiences worldwide.

One of the most anticipated additions to Netflix this week is the feature-length finale of Heartstopper. The show, based on Alice Oseman's graphic novel, follows the love story of two high school students, Nick and Charlie, as they navigate their feelings and identities. The series has been praised for its authentic portrayal of LGBTQ+ relationships and has become a favorite among fans of romance dramas. With its heartwarming storylines and lovable characters, Heartstopper is a must-watch for anyone who loves a good romance.

Backrooms, a horror film rooted in the popular internet creepypasta, is also making its streaming debut this week, exclusively on Prime Video. Directed by Kane Parsons, the movie follows the story of a furniture showroom owner who discovers a mysterious portal in the store's basement, leading him to an endless series of rooms that connect in seemingly impossible ways. With its effectively utilized found footage style and heavy atmosphere, Backrooms has grossed almost $370 million worldwide, making it one of 2026's most popular horror flicks. Fans of horror movies won't want to miss this chilling addition to Prime Video's library.

If horror isn't your thing, don't worry - there's something for everyone this week. On HBO Max, documentary fans will get to experience Marc by Sofia, a fashion-forward documentary that explores the life and work of Marc Jacobs. Directed by Sofia Coppola, the film offers an intimate look at the iconic fashion designer, giving viewers a glimpse into his creative process and personal life. With its usual collection of talking head interviews and archival footage, Marc by Sofia is a must-watch for anyone interested in designer fashion.

Additionally, Cold Storage, a throwback sci-fi horror-comedy starring Joe Keery, will be streaming on MGM+ from July 15th. Set in the mid-2000s, the movie follows two employees at a remote self-storage warehouse as they navigate an extraterrestrial outbreak that takes control of human hosts. With its entertaining mix of horror and comedy, Cold Storage is an exciting addition to MGM+'s library.

We can't forget about Obsession, which has been a fan favorite this season. Starring Inde Navarrette, the movie follows the story of a record-store worker who makes a wish for his colleague to love him more than anyone else. However, his wish comes with dark consequences, leading to a thrilling and unpredictable ride. With its sterling reputation, Obsession is sure to be a hit among horror fans.

Lastly, Exit 8, a critically acclaimed chiller based on the video game of the same name, will be available to stream on Shudder from July 17th. With its impressive 92% Rotten Tomatoes score, the movie has been praised for its atmosphere and cinematic presentation. It follows a protagonist who becomes stuck in a looping series of subway tunnels, where he must identify anomalies to escape this unsettling purgatory. If you're a fan of video game adaptations or simply enjoy a good horror movie, be sure to check out Exit 8.