“Succession’s Matthew Macfadyen Joins Deadpool 3 Cast—Everything We Know So Far”

Succession standout Matthew Macfadyen is back at the center of pop-culture conversation this week thanks to the premiere of the high-concept series “The Miniature Wife,” now streaming on Peacock in the U.S. and airing on Sky Atlantic in the U.K. The Emmy-winning actor swaps corporate maneuvering for mad-scientist hijinks, playing brilliant geneticist Les Littlejohn, whose attempt to solve global hunger accidentally (or perhaps not so accidentally) shrinks his frustrated novelist spouse, portrayed by Elizabeth Banks. Early buzz is strong. The Guardian highlights the show’s “inventive blend of marital satire and micro-scale spectacle,” singling out Macfadyen’s dead-pan delivery as a perfect foil for Banks’s larger-than-life reactions. The Los Angeles Times praises the actor’s ability to toggle between earnest idealism and comic menace, noting that he “makes the impossible premise feel disarmingly human”. Macfadyen and Banks walked the turquoise carpet in Los Angeles on April 6, 2026, where the duo told reporters they were drawn to the series’ quirky mix of relationship drama and socially conscious science fiction. Behind the camera, showrunner Lauren Schmidt Hissrich (The Witcher) teams with director Boots Riley (Sorry to Bother You) to keep the eight-episode first season brisk—each installment runs under 35 minutes, making the binge eminently weekend-friendly. For Macfadyen, “The Miniature Wife” marks his first major TV role since winning an Emmy for playing brutally strategic son-in-law Tom Wambsgans on HBO’s “Succession.” The timing is ideal: curiosity about the actor’s next move has spiked search interest worldwide, and the series’ genre mash-up provides an accessible entry point for viewers who may only know him from prestige drama. How to watch: all episodes are available on Peacock’s premium tier in the United States; U.K. audiences can catch weekly double-bills every Thursday at 9 p.m. on Sky Atlantic, with next-day streaming on NOW. International rollout on Amazon Prime Video is slated for later this month, meaning global fans won’t wait long to see Macfadyen’s latest transformation. Whether you’re here for Succession withdrawal therapy, Elizabeth Banks’s physical comedy, or simply the sight of a tomato-obsessed scientist causing pint-size chaos, “The Miniature Wife” gives Matthew Macfadyen another scene-stealing platform—and search trends suggest audiences are already eager to go small.