At times, especially in the world of comic books, Star Trek has crossed over with properties normally external to the Star Trek universe. These properties have included:
Aliens universe
| Title | Series | Crossover series | Publisher | Media | Published | Cover |
|---|---|---|---|---|---|---|
| Star Trek: The Next Generation/Aliens: Acceptable Losses |
TNG | Aliens | IDW Publishing | Comic book | 2017 (Upcoming) |
DC Comics universe
| Title | Series | Crossover series | Publisher | Media | Published | Cover |
|---|---|---|---|---|---|---|
| Star Trek—Legion of Super-Heroes | TOS | Legion of Super-Heroes | IDW Publishing, DC Comics | Comic book | 2011 | 
|
| Star Trek/Green Lantern: The Spectrum War |
TOS (Kelvin timeline) | Green Lantern | IDW Publishing, DC Comics | Comic book | 2015 | 
|
Doctor Who universe
| Title | Series | Crossover series | Publisher | Media | Published | Cover |
|---|---|---|---|---|---|---|
| Star Trek: The Next Generation/Doctor Who: Assimilation² |
TNG | Doctor Who | IDW Publishing | Comic book | 2012 | 
|
Erin Esurance commercials
| Title | Series | Crossover series | Publisher | Media | Published | Cover |
|---|---|---|---|---|---|---|
| Delta Vega: Meltdown on the Ice Planet | TOS (Kelvin timeline) | Erin Esurance commercials | Esurance | Video game | 2009 | 
|
IDW Publishing universe
| Title | Series | Crossover series | Publisher | Media | Published | Cover |
|---|---|---|---|---|---|---|
| Infestation | TOS | Covert Vampire Operations, Zombies versus Robots |
IDW Publishing | Comic book | 2011 | 
|
Marvel Comics universe
| Title | Series | Crossover series | Publisher | Media | Published | Cover |
|---|---|---|---|---|---|---|
| Star Trek/X-Men: Star TreX |
TOS | X-Men | Marvel Comics | Comic book | 1996 | 
|
| Star Trek: The Next Generation/X-Men: Second Contact | TNG | X-Men | Marvel Comics | Comic book | 1998 | 
|
| Star Trek: The Next Generation/X-Men: Planet X | TNG | X-Men | Pocket Books, Marvel Comics | Novel | 1998 | 
|
Planet of the Apes
| Title | Series | Crossover series | Publisher | Media | Published | Cover |
|---|---|---|---|---|---|---|
| Star Trek/Planet of the Apes: The Primate Directive |
TOS | Planet of the Apes | IDW Publishing, BOOM! Studios | Comic book | 2014 | 
|
Webster
| Title | Series | Crossover series | Publisher | Media | Published | Cover |
|---|---|---|---|---|---|---|
| Webtrek | TNG | Webster | Paramount Television | TV Episode | 1980s | 
|
External links
- Legion of Super-Heroes (Pre-Zero Hour) article at DC Comics Database, the DC Comics wiki.
- IDW Publishing Comics- Infestation 1 article at Ghostbusters Wiki, the Wikia for Ghostbusters sources.
- IDW Publishing Comics- Infestation 2 article at Ghostbusters Wiki, the Wikia for Ghostbusters sources.
- Infestation article at Joepedia, the Wikia for G.I. Joe' sources.
- X-Men article at the Marvel Database
- Assimilation² article at Tardis Data Core, the Doctor Who wiki
- IDW continuity article at Teletraan I, the Wikia for Transformers sources.
- Star Trek/Planet of the Apes: The Primate Directive article at The Sacred Scrolls, the Wikia for Planet of the Apes sources.