The Autograph Mine Donnie Gaddis NATHAN FILLION and STANA KATIC Signed Photo

New. 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. Beginning in 2018, he has starred as Officer John Nolan on The Rookie. He is also an executive producer on the show, as well as its spin-off series, The Rookie: Feds. He is set to produce an upcoming spin-off, The Rookie: North. STANA KATIC is a Canadian and American actress. She played Kate Beckett on the ABC television romantic crime series Castle (2009-2016) and FBI Special Agent Emily Byrne in the psychological thriller series Absentia (2017-2020)