Brian Thomas Smith
Actor, Comedian, Producer
An American actor and comedian known for playing the dim-witted but kind-hearted Zack Johnson on The Big Bang Theory, and his appearances on Fear Factor and The Amazing Race Season 7. He has also made guest appearances on Two and a Half Men and The 100 Greatest TV Quotes & Catchphrases.
Brian has shot many commercials ranging from a heart felt brotherly hug in the snow to drinking beer in a European man thong on a hot summer day. Whether it's a simple comedic look or some physical comedy BTS delivers.
Brian is best known for his role as the dumb witted Zack Johnson on the popular hit sitcom, The Big Bang Theory. He has also drawn high praise for his convincing role in the stand out romantic drama series, Casual.