William Tyrrell was the little lost boy who vanished in a Spider-Man suit. A decade on from his disappearance, award-winning investigative journalist Dan Box is uncovering the untold story behind the missing three-year-old child in the new podcast, Witness: William Tyrrell. Listen to the new podcast Witness: William Tyrrell today. Stay up to date on the latest podcast developments here.   Can’t get enough of I Catch Killers? Stay up to date on all the latest crime news at The Daily Telegraph. Get episodes of I Catch Killers a week early and ad-free, as well as bonus content, by subscribing to Crime X+ today. Like the show? Get more at icatchkillers.com.au Advertising enquiries: newspodcastssold@news.com.au  Questions for Gary: icatchkillers@news.com.au  Get in touch with the show by joining our Facebook group, and visiting us on Instagram or Tiktok.  See omnystudio.com/listener for privacy information.