The 10 Best TV Shows to Stream This Month (May 2026)

While streaming may be the future of television, the medium itself—much like its big-screen counterpart—often leans on familiar properties, prequels, and reboots to keep things moving along. (Which explains why Yellowstone has morphed into a full-on franchise, with four current spinoffs and more on the way.)

Why does this matter to you? Because May’s best shows to stream are full of familiar titles, from Battlestar Galactica to The Duffer Brothers’ newest project… which sounds a bit like their most famous project.

Here are our picks for the 10 best shows to watch this month.

Battlestar Galactica

More than a year before Russell T. Davies rebooted Doctor Who for a whole new generation, Ronald D. Moore breathed new life into Battlestar Galactica—Glen A. Larson’s highly anticipated, but ultimately short-lived, sci-fi show from 1978. The revived series, in which what remains of humanity attempts to stave off extinction at the hands of a race of sentient AI beings known as Cylons, has since become one of the most critically acclaimed and influential sci-fi franchises of all time.

Now, after a year of being MIA, Paramount+ is bringing the entire franchise—which was profoundly ahead of its time with its exploration of AI, politics, identity, and what it means to be human—to its streaming platform. In addition to the three-hour miniseries that served as the de facto pilot, all four official seasons of the series, starring Oscar nominees Edward James Olmos and Mary McDonnell, plus Katee Sackhoff in her breakout role, are now streaming. As are the Olmos-directed feature film, The Plan, and the 2010 prequel series, Caprica. It’s all here for the bingeing.

Worst Ex Ever

Think your former partner was the worst person that ever lived? Give Netflix’s true crime docuseries a watch, and then maybe reassess. Using a mix of standard talking head interviews with authorities and survivors, plus animated recreations of the violent actions and crimes being described, the show—which dropped its second season on May 6—explores the many ways romantic relationships can turn toxic, sometimes with fatal results.