Matthew Rhys Brings 'The Beast in Me' Cast Together for Netflix's ATAS Celebration

The 51-year-old Emmy-winning actor stepped out on the red carpet over the weekend to celebrate his Netflix thriller alongside his on-screen collaborators. Matthew Rhys, Claire Danes, and Brittany Snow convened at the Netflix Tudum Theater in Los Angeles on Saturday, June 6, for an ATAS event dedicated to promoting their series.

The gathering brought together key creative voices behind the project, including series creator Gabe Rotter, showrunner Howard Gordon, composer Sean Callery, and producers Antonio Campos and Daniel Pearle.

The psychological thriller follows Aggie Wiggs, portrayed by Danes, a woman consumed by grief who becomes drawn into the orbit of Nile Jarvis, played by Rhys—a man shadowed by murder accusations. What begins as obsession spirals into something darker and more dangerous, with the story exploring a central question: "When you chase a monster, what do you become?"

The project launched as a limited series on Netflix, though questions about its future remain. During an interview last November, Gordon fielded inquiries about the potential for additional seasons, offering insight into the show's possibilities moving forward.