McIntee has written many spin-off novels based on the BBC science fiction television series Doctor Who, as well as one each based on Final Destination and 1999. He has also written a non-fiction book on Voyager and one jointly on the Alien and Predator movie franchises. He has written several audio plays, and contributed to various magazines including Dreamwatch, SFX, Star Trek Communicator, Titan's Star Trek Magazine, Death Ray and The Official Star Wars Fact Files. He currently writes for the UK's Asian-entertainment magazine, Neo
Between 2006 and 2008, McIntee co-edited an anthology, Shelf Life, in memory of fellow Doctor Who novelist Craig Hinton, which was published in December 2008 to raise money for the British Heart Foundation.
McIntee made the jump to Star Trek fiction in October 2007, with "On The Spot", a story in the The Next Generation anthology The Sky's The Limit. This will be followed with a novella in the anthology Seven Deadly Sins in March 2010.
In January 2008, Blue Water Productions began publishing The Kingdom Of Hades, a comic book sequel to Ray Harryhausen's 1963 movie Jason and the Argonauts. This is a five-issue series, though some early publicity erroneously quoted it as being four issues long. He is following this title with a four-issue mini-series, William Shatner Presents: Quest For Tomorrow.
In 2009, Abaddon Books published McIntee's The Light of Heaven, an entry in the publisher's Twilight of Kerberos series.
In 2010, Powys Media published McIntee's novel "Space: 1999 Born for Adversity."
The Sky's The Limit story: "On The Spot". (Pocket Books, 2007)
Seven Deadly Sins novella: Reservoir Ferengi. (Pocket Books, 2010)
Final Destination
Destination Zero (2005)
Space: 1999
Born For Adversity (2010)
Other novels
Twilight Of Kerberos: The Light Of Heaven. (Abaddon Books, 2009, ISBN 1-905437-87-0)
Non-fiction
Delta Quadrant: The Unofficial Guide to Voyager (Virgin Books, 2000)
Beautiful Monsters: The Unofficial and Unauthorised Guide to the Alien and Predator Films (Telos, 272 pages, 2005, ISBN 1-903889-94-4)
Comics
Ray Harryhausen Presents: Jason And The Argonauts - The Kingdom Of Hades (with Randy Kintz, 5-issue limited series, Bluewater Productions, November 2007-)
William Shatner Presents: Quest For Tomorrow (4-issue miniseries, Bluewater Productions, forthcoming)