Therin of Andor wrote:
Are Star Trek novels allowed to cross over with other franchises
As mentioned, "Ishmael" crosses over with "Here Come the Brides". As that TV show was a Paramount venture, the Pocket editor of the day didn't panic too much when she realised it was an unofficial crossover, then discovered the rights had passed to a new owner and Pocket had to scramble to clear it.
There are humorous cameos as well: characters from "Bonanza", "Have Gun, Will Travel", "Maverick", "Doctor Who" and "Battlestar Galactica".
The use of Larry Niven's kzinti (from his "Known Space" books and the "Ringworld" series) in Filmation's TAS has meant the kzinti also made a cameo in Diane Carey's "Battlestations!" They were intended to play a major role in "The Captains' Honor", but were changed to the felinoid M'dok at the last minute.
Incidentally, the character Picard faces off against in "The Captain's Honor", Lucius Aelius Sejanus
of Magna Roma (the "Bread and Circuses" planet), is supposedly inspired by Patrick Stewart's Sejanus in "I, Claudius".
That made me
. It didn't impress me as "clever" - just silly.
That said, I do appreciate clever crossovers that are respectful to the characters, history, and overall tone of both sides. It's not easy to do - I know, because I've tried. My own efforts (both currently in progress) involve crossovers between Sliders
and Xena: Warrior Princess
and The Handmaid's Tale
. While the Sliders/Xena is a lot more fun and campy, the Sliders/Handmaid's Tale is easier (albeit really grim). I think I've got a decent grip on being true to all the different participants, while creating a harmonious whole.
I'm also assembling some notes and ideas for a Highlander/I, Claudius crossover, in hopes of tackling it for this coming year's NaNoWriMo.
Years ago I saw that someone had written a bunch of Star Trek/Highlander crossover stories (based on the TV series, not the movie). I didn't read them, since the main character was Richie - obviously the stories had been written before that character's on-screen death.
I've read quite a few Doctor Who/Star Trek crossovers, and in my opinion, they're not easy to do right. A lot depends on which Doctor and Companions get used, as that would have a greater effect on what kind of story can be told.
Greg Cox wrote:
Dibs on the Star Trek/Xena crossover!
A friend of mine tried one. I won't say any more than that (so as not to mess up anybody here), but it was pretty good, and I wish she'd finished it.