Sixty years ago, International Rescue first took flight, and today, we’re celebrating that legacy with a brand-new 4-part mini-series: Thunderbirds at 60, launching now on ITVX, ITV Retro’s YouTube, and across Thunderbirds’ official channels. Hosted by Scarlett Moffatt, a lifelong Thunderbirds fan, this special takes you back to Tracy Island to uncover untold stories, rare insights, and the creative spirit that’s inspired generations. Along the way, Scarlett is joined by an incredible guest line