Mark O'Connell
- Writing
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.
Known for
Filmography
- UFOs: Investigating the Unknown · Self
- UFO Witness · Self, Co-Executive Producer
- Star Trek: Deep Space Nine · Story, Teleplay