Known For
Writing
Known Credits
2
Gender
Male
Birthday
Birthday not available
Place of Birth
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.
| 2021 | UFO Witness...Co-Executive Producer |
| 1993 | Star Trek: Deep Space Nine...Writer | |
| 1993 | Star Trek: Deep Space Nine...Teleplay | |
| 1993 | Star Trek: Deep Space Nine...Story |
| 2023 | UFOs: Investigating the Unknownas Self - Author, J. Allen Hynek Biography | |
| 2021 | UFO Witnessas Self - UFO Historian |
