<p class="ingestion featured-caption">Chuck Zlotnic/Marvel; BI</p><ul class="summary-list"><li>Shows like "Agatha All Along," "The Penguin," and "Monsters: The Lyle and Erik Menendez Story" premiered this week.</li><li>Movies including "Challengers" and "I Saw the TV Glow" are now streaming.</li></ul><p>It's been a busy week filled with new TV premieres.</p><p>Several highly anticipated new shows premiered this week, including two buzzy spinoffs: "Agatha All Along," which focuses on Agatha Harkness from "WandaVision," and "The Penguin," featuring Colin Farrell reprising his role from <a target="_blank" class href="https://www.businessinsider.com/the-batman-details-you-missed-2022-3">Robert Pattinson's "The Batman" movie</a>.</p><p>Some theatrical releases from earlier this year are also newly streaming. <a target="_blank" class href="https://www.businessinsider.com/challengers-zendaya-tennis-training-brad-gilbert-interview-2024-4">"Challengers,"</a> starring Zendaya as a tennis star turned coach in a love triangle, is on Prime Video, while the A24 psychological horror movie "I Saw the TV Glow" is on Max.</p><p>Here's a complete rundown of all the best movies, shows, and documentaries to stream this weekend, broken down by what kind of entertainment you're looking for.</p>