Sigourney Weaver is currently lighting up the big screen in The Mandalorian & Grogu, but fans of the Alien icon have another reason to celebrate: one of her most underrated thrillers is about to become free to stream. The 1995 serial killer chiller Copycat, co-starring Holly Hunter, will land on Plex starting June 1, 2026—and it's a perfect pick for anyone craving a smart, tense psychological thriller in the vein of The Silence of the Lambs.

A Fresh Take on the Serial Killer Genre

Released during the post-Silence of the Lambs boom, Copycat distinguished itself by placing two women at the center of the story—a rarity in the genre at the time. Weaver plays a criminal psychologist and expert on serial killers who becomes the target of a cunning murderer, while Hunter portrays a detective racing to stop him. The film's twisty plot and strong performances earned it a solid $79 million worldwide against a modest $27 million budget, proving audiences were hungry for this kind of smart, female-led thriller.

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Star-Studded Cast and Director

Beyond Weaver and Hunter, the film boasts a supporting cast that includes Harry Connick Jr., Dermot Mulroney, and more. Directed by Jon Amiel—whose earlier work includes Sommersby and Queen of HeartsCopycat weaves a cat-and-mouse game that keeps viewers guessing until the final frame. For those who love a good psychological puzzle, this is a must-watch.

Where to Watch and What's Next

Starting June 1, 2026, you can stream Copycat for free on Plex. If you're in the mood for more serial killer thrills, check out our guide to The Ultimate Serial Killer Movie Night: 'The Hunter' Arrives on Prime Video June 2026. And for those who prefer their crime noir with a Latin American twist, don't miss 'When No One Sees Us' on HBO Max.

Weaver's Legacy Beyond Alien

While Weaver will forever be synonymous with Ellen Ripley—the gold standard of sci-fi horror—Copycat reminds us of her remarkable range. The Alien franchise, currently streaming on Hulu, remains a cornerstone of the genre, but this 1995 gem deserves its own spotlight. Whether you're a longtime fan or new to her work, Copycat offers a gripping, intelligent thriller that holds up beautifully.

Mark your calendars: Copycat arrives on Plex on June 1, 2026. For more streaming updates and hidden gems, stay tuned to ShowtimeSpot.