Nathan has always felt like something was missing from his life, but he never knew what it was. After a series of events, he decides to embark on a journey to discover his true identity. Along the way, he meets people from all walks of
From Wikipedia
Nathan Fillion is a Canadian and American actor. He played the leading roles of Captain Malcolm "Mal" Reynolds on Firefly and its film continuation Serenity, and Richard Castle on Castle. As of 2018, he stars as Officer John Nolan on The Rookie and is an executive producer on the show, as well as its spin-off series, The Rookie: Feds during its run, as well as being a producer on an upcoming spin-off, The Rookie: North.