And of course if the novel
Ishmael is included in someone's personal
Star Trek canon it becomes not merely a 256-page elephant in the room but more like a 256-ton whale jumping on your 56-ton ship, the USS
Star Trek.
[And yes, an actual small wooden ship listed among those sunk by whales was in some versions sunk by the whale leaping out of the sea and onto the deck.]
One) the Warner Brothers western tv universe or the Maverick tv universe. Warner brothers made a lot of tv shows, including westerns, in the 1950s.
One of the most famous of them was
Maverick (1957-1962) set mostly in the 1870s as far as I can tell. Spin offs included the tv movies
The New Maverick (1978), the series
Young Maverick (1979), and the tv series
Bret Maverick (1981).
The
Maverick episode "Hadley's Hunter's" (Sept. 25, 1960) had many crossovers.
https://www.imdb.com/title/tt0644455/
So the Warner Bros. or Maverick tv universe includes not only
Maverick (1957-1962),
The New Maverick (1978),
Young Maverick (1979), and
Bret Maverick (1981), but also
Cheyenne (1955-1963),
Sugarfoot (1957-1961),
Colt .45 (1957-1960),
Bronco (1958-1962), and
Lawman (1958-1962).
i know that Cheyenne Bodie roamed the west from job to job, while the lawmen in
Lawman worked in Laramie, Wyoming.
Two) The Gambler tv universe.
The Gambler series is a series of five tv movies.
The fourth is
The Gambler Returns: The Luck of the Draw (1991) .
So
The Gambler Returns: The Luck of the Draw (1991) .seems to exist in a shared fictional universe with the other four Gambler tv movies, plus,
The Life and Legend of Wyatt Earp (1955-1961),
Cheyenne (1955-1963),
Maverick (1957-1962),
Have Gun - Will Travel (1957-1963),
Bat Masterson (1958-1961),
The Rifleman (1958-1963),
Rawhide (1959-1965),
The Westerner (1960), and
Kung Fu (1972-1975), and maybe also
The Virginian (1961-1971).
And there are two character links, Bart Maverick and Cheyenne Bodie, between the Warner Bros. or Maverick tv universe and The Gambler tv universe.
Three) the Ishmael universe.
Barbara Hambly's novel
Ishmael (1985) features time travel to Seattle, Washington in the time of the tv series
Here Come the Brides (1968-1970)
. It is revealed that Spock's mother's full name is Amanda stemple Grayson, implying she may be descended from Aaron Stemple of Seattle.
So
Ishmael not only links
Star Trek with
Here Come the Brides (1968-1970), but science fiction productions,
Star Wars, Battlestar Galactica (1978-1979), and
Doctor Who (1963-1989), and also a bunch of western tv shows.
Western tv shows like
Gunsmoke (1955-1975),
Maverick (1957-1962)
, Have Gun - Will Travel (1957-1963),
The Rifleman (1958-1963),
Rawhide (1959-1965), and
Bonanza (1959-1973) with its tv movie sequels and its Australian filmed prequel series
Ponderosa (2001-2002), and the western novel
Jubilee Trail. And some of those tv shows link
Star Trek with both the Warner Bros. or Maverick tv universe and the Gambler tv universe.
Or
Ishmael (1985) does link
Star Trek to those other programs if you want it to.