Biography
Pat Shields, also credited as Pat 'Pepsi' Shields, is a British actor. He plays Mark Brown in the BBC sitcom Mrs Brown's Boys (2011–), appearing in dozens of episodes, and reprised the role in the 2014 film Mrs. Brown's Boys D'Movie. He first played the character in Mrs. Brown's Boys: The Original Series (2002–2008).
Shields has also appeared as Mark Brown in the spin-off All Round to Mrs. Brown's (2017–2020) and as Redser Brown in one episode of the main series.
