In 2007, he directed the pilot of George Gently, based on the Inspector Gently novels by Alan Hunter, for BBC One. He has also directed four episodes of the long-running BBC medical drama Casualty.
In 2008, he directed Children of Earth, the five-episode Torchwood mini-series (often called series 3 of the show).[1]
The crime series Happy Valley, which Lyn directed, was shown on BBC One in 2014. In 2015 the show won the BAFTA award for Best Drama Series. He also directed episodes of Gracepoint (FOX USA), Cucumber (Channel 4) and Daredevil (Netflix USA).
In 2015 Lyn received the Siân Phillips Award at the BAFTA Cymru ceremony for his contributions to the industry.[2] In the same year, he directed the three-part BBC series Capital based on John Lanchester's novel of the same name.[3]