At time, especially in the world of comic books, Star Trek has crossed over with properties normally external to the Star Trek universe.
“Doctor Who is a multimedia science fiction series in the 20th and 21st centuries. The main...Doctor Who
This category has only the following subcategory.
- [+] Crossover characters (3 C, 63 P)
Pages in category "Crossovers with other properties"
The following 49 pages are in this category, out of 49 total.