Top Sci-fi TV Shows to Stream on Peacock in April 2025
intrigue and high-stakes drama,” as described by fans and critics alike. This much-anticipated series follows a global conspiracy involving the fate of humanity and an alien civilization on the brink of collapse. With a talented cast and captivating storyline, Three-Body Problem is a must-watch for any sci-fi enthusiast. Watch Three-Body Problem on Peacock here.Stargate SG-1 As one of the longest-running and most beloved sci-fi series of all time, Stargate SG-1 has captured the hearts of fans with its thrilling adventures through space, time, and alternate realities. Follow the SG-1 team led by Colonel Jack O’Neill (Richard Dean Anderson) as they navigate the Stargate, a portal to other worlds, and face off against formidable enemies like the Goa’uld and the Replicators. With a perfect blend of action, humor, and drama, Stargate SG-1 is a classic sci-fi gem that continues to attract new audiences. Stream all seasons of Stargate SG-1 on Peacock here. The X-FilesTruth is out there, and it’s waiting for you on Peacock with The X-Files. Join FBI Special Agents Fox Mulder (David Duchovny) and Dana Scully (Gillian Anderson) as they investigate paranormal phenomena, government conspiracies, and extraterrestrial encounters in this iconic sci-fi series. With its blend of horror, mystery, and science fiction, The X-Files has left a lasting impact on pop culture and remains a must-watch for sci-fi enthusiasts. Discover the mysteries of The X-Files on Peacock here.Battlestar Galactica (2004) Photo: Syfy Channel/NBCU Photo Bank/NBCUniversal via Getty Images Set in a distant galaxy where humans and their robotic creations, the Cylons, are locked in a bitter struggle for survival, Battlestar Galactica (2004) is a gripping and thought-provoking sci-fi series that delves into themes of identity, ethics, and politics. Led by Commander William Adama (Edward James Olmos) and President Laura Roslin (Mary McDonnell), the crew of the Battlestar Galactica must navigate the complexities of war and survival while grappling with questions of morality and humanity. With its rich storytelling and complex characters, Battlestar Galactica (2004) continues to captivate audiences and stands as a shining example of modern sci-fi television. Watch Battlestar Galactica (2004) on Peacock here.The 4400When a group of 4,400 missing people suddenly reappear without having aged a day, they must navigate a changed world and unravel the mystery of their disappearance in The 4400. Led by NTAC agents Tom Baldwin (Joel Gretsch) and Diana Skouris (Jacqueline McKenzie), the returnees discover they have been endowed with supernatural abilities and must grapple with the consequences of their newfound powers. With its intriguing premise and compelling character dynamics, The 4400 offers a fresh take on the sci-fi genre and keeps viewers on the edge of their seats. Watch all episodes of The 4400 on Peacock here.Battlestar Galactica (2003)A reimagining of the classic 1978 series, Battlestar Galactica (2003) follows the survivors of the Twelve Colonies as they flee the genocidal Cylons and search for a new home, the mythical planet Earth. Led by Commander William Adama (Edward James Olmos) and President Laura Roslin (Mary McDonnell), the crew of the Battlestar Galactica must fight for survival while grappling with questions of morality, faith, and survival. With its intense battles, political intrigue, and moral dilemmas, Battlestar Galactica (2003) has earned critical acclaim and a dedicated fan base. Watch Battlestar Galactica (2003) on Peacock here.With these 20 great sci-fi TV shows available to stream on Peacock, you’re sure to find something that tickles your fancy, whether you’re a fan of aliens, assassins, superheroes, or dystopian worlds. So grab your popcorn, settle in on the couch, and get ready for a sci-fi binge-fest like no other. Happy streaming!
