John O'Callaghan

Stargate Atlantis Roles

Niam

Episodes

• SGA 3.05 "Progeny"
• SGA 3.06 "The Real World"
• SGA 3.11 "The Return Part 2"

News and Interviews

• Solutions News

Official Websites

• IMDB
• The Official John O'Callaghan Website

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--DeeKayP 18:36, 4 September 2008 (PDT)