Zack Johnson [1] is an on-and-off boyfriend of Penny's who first appeared in "The Lunar Excitation" (S03E23). He and Penny once got married on a whim while in Las Vegas.

Brian Thomas Smith (born May 13, 1977) is an American actor and comedian known for playing the dim-witted but kind-hearted Zack Johnson in The Big Bang Theory for nine seasons. [1]

Feb 3, 2023 · The Big Bang Theory Smith starred as Zack Johnson in 11 episodes of the hit CBS series The Big Bang Theory. Zack was the goofy but kind boyfriend of Penny (Kaley Cuoco), and dated off …

In 2005, he started his sketch comedy group, ‘The Exploding Pajamas.’. He created and starred in the comedy show, ‘The Flip Side’ (2012-2013). In 2015, he appeared in the film, ‘Danny Collins.’. He has …

The Big Bang Theory (TV Series 2007–2019) - Brian Thomas Smith as Zack Johnson

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 …

Quote from the episode The Lunar Excitation. Zack: One question. How can you be sure it won't blow up? Leonard: The laser? Zack: The moon. Quote from the episode The Lunar Excitation. Leonard: …

Jan 17, 2023 · Brian Thomas Smith gained prominence as an actor by playing the character Zack Johnson in the CBS sitcom The Big Bang Theory between 2010 and 2019. Zack was known mostly …

Of all the secondary characters on The Big Bang Theory, Zack Johnson may be the one that gets the least appreciation - even though he most deserves it. A frequent on-again, off-again boyfriend of …

Brian Thomas Smith grew up in Saint Louis, MO before making his way to LA to be an Actor. Most people recognize him as Zack from THE BIG BANG THEORY. Brian played the happy-go-lucky, dim …