Brian J. Smith is an American actor known for his work in television and film. He gained significant recognition for his role as Lieutenant Matthew Scott in the science fiction series Stargate Universe, which aired from 2009 to 2011. Smith has also appeared in various other television shows and movies, showcasing his versatility as an actor. In addition to his television work, Brian J. Smith has performed in theater productions, demonstrating his skills on stage. He has received praise for his performances and continues to be active in the entertainment industry, taking on diverse roles that highlight his talent.