"Christopher Barrett Doohan"@en . "1979Z"^^ . . . "Christopher Doohan (born June 28, 1959) is one of the sons of Star Trek actor James Doohan. Chris and his twin brother, Montgomery, made uncredited appearances as background extras in the first Star Trek: The Motion Picture.Upon hearing that the role of Montgomery Scott would be recast for J.J."@en . . "Doohan, Christopher"@en . "1979Z"^^ . "1959Z"^^ . "1959-06-28Z"^^ . . "Canadian actor" . . "Christopher Doohan"@en .