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Mark O'Connell

Mark O'Connell

Mark O'Connell

  • Known For: Writing
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  • Also Known As: Mark Gehred-O'Connell, Mark Eugene O'Connell

Biography:Mark Eugene O'Connell, formerly known as Mark Gehred-O'Connell, is an American screenwriter and author, best known for his work on the TV series 'Star Trek: Deep Space Nine' and his biography of astronomer and ufologist J. Allen Hynek.

Mark O'Connell

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