Nathan Fillion
53 years old
Nathan Fillion (born March 27, 1971) is a Canadian-American actor. He played the leading roles of Captain Malcolm "Mal" Reynolds on Firefly and its film continuation Serenity, and Richard Castle on...
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The Big Bang Theory (2020)
What If?
by Chuck Lorre & Bill Prady
Physicists at Caltech, Leonard Hofstadter and Sheldon Cooper, live normally near their two equally geeky and social awkward friends. However, their lives change when a waitress moves into the flat ...
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