Agatha Christie's New Mystery Series Introduces Underrated Detective Duo In First Trailer For Tommy & Tuppence

Published Aug 26, 2026, 12:07 PM EDT Growing up around performers, storytelling was always central to Emma's life. Add in a nerdy older brother who introduced her to Marvel at far too young an age, and her love for entertainment led her to pursue a Journalism degree at Indiana University, where she discovered her passion for entertainment reporting. She spent nearly one year in Los Angeles covering industry stories and fully immersing herself in the world of entertainment media. This article covers a developing story. Continue to check back with us as we will be adding more information as it becomes available.A new trailer for Agatha Christie's Tommy & Tuppence shows the legendary mystery author's lesser-known detective duo ahead of their return to television. BritBox's six-part contemporary adaptation stars The Good Doctor's Antonia Thomas as Tuppence and Mamma Mia! Here We Go Again's Josh Dylan as Tommy, former flames who reunite and begin solving mysteries together. The series, which also stars Harry Potter and The Crown actor Imelda Staunton as Tommy's Aunt Ada, premieres September 15 in the U.S. and Canada. More to come as the story develops... This article covers a developing story. Continue to check back with us as we will be adding more information as it becomes available.