As O'Neil (1967)
As Harper (1968)
Sean Morgan has a compartively small body of work, but played a recurring character, Lieutenant O'Neil, in two episodes of the original series.
He began his career playing one of Rick Nelson's fraternity brothers, Sean, on The Adventures of Ozzie and Harriet. Sean was a college buddy of casting director Joe d'Agosta, who got him his roles on Star Trek. He made one guest appearance as Sean in 1964 (with Bill Mumy), becoming a regular cast member in 1965 until the end of the series in 1966.
His other television credits include Voyage to the Bottom of the Sea (1966, with "The Neutral Zone" guest Peter Mark Richman and Arch Whiting), CHiPs (1977, with Star Trek: Voyager guest Robert Pine), The Lucy Show (1968, with TOS recurring guest Barbara Babcock and VOY/ENT guest Robert Pine), Wiseguy (1987, with DS9 guest Jonathan Banks), and Unsub (with TNG/DS9 actress Jennifer Hetrick).
He appeared on Mannix three times: in 1968 (with VOY guest Joseph Campanella and "Patterns of Force" guest David Brian), and twice in 1970, with Robert Ito and Star Trek V: The Final Frontier actor Bill Quinn. He also appeared in the 1980 TV movie Reunion with Enterprise actress Joanna Cassidy.
His film credits include Vision Quest (1985, with TNG guests Jana Marie Hupp and Ronny Cox and Star Trek: Voyager guest Raphael Sbarge), What's Up, Doc? (1972, with Stefan Gierasch, Graham Jarvis and Kenneth Mars), and Harry and the Hendersons (1987, with William Frankfather, David Richards, John Bloom and Kevin Peter Hall).
Appearances
- TOS:
- "The Corbomite Maneuver" as a crewman (possibly Harper) (uncredited)
- "Balance of Terror" as a phaser control crewman Brenner (uncredited)
- "The Return of the Archons" as O'Neil
- "The Ultimate Computer" as Harper
- "The Tholian Web" as O'Neil
- Morgan was also erroneously credited in the first edition of the Star Trek Concordance in "The Paradise Syndrome". The part was actually played by John Lindesmith. Morgan was also credit for a role in "This Side of Paradise" that seems to have also been cut.
External Links
- Template:IMDb-link