02-262000
101
7109
1966
36
880
11.03
1954
03
6.08
241
309
7.08
1935
12.20
53
1961
2.16
102
8102
1987
044
0051
1968
704
10.31
1984
1954
764
1940
9.9
1972
815
4.12
2023
103
714
1993
0222
4.4
1969
2450
91
56
21
716
801
417
602
5618
238
1443
104
6104
1995
3.22
1931
0.0
0000
1701
1984
218
908
10
85
1888
27
2879
213
105
08
2001
713
079
1977
LV
426
105
10
1642
1979
402
795
361
0852
984
106
31
2017
429
65
871
24
541
656
M
113
12.6
27
05
85
12.25
7884
107
5
2022
784
3304
42
733
1224
5801
23
1015
84
36
029
24
318
12.24
108
23
174
91
947
28
527
04
0469
2200
88
1985
540
3121
308
9571
404
03-111968
04-041969
05-1701D
06-071984
07-081940
08-47148
09-081966
10-31

Understanding Star Trek Canon

Canon in Star Trek refers to the official works and storylines recognized as part of the series' continuity. Different levels of canon help categorize the vast array of Star Trek material. Here’s a guide to the main categories:

T-Canon (Television Canon)

Description: This is the core of Star Trek canon, consisting of all official TV series.

Includes:

  • Star Trek (TOS)
  • Star Trek: The Next Generation (TNG)
  • Star Trek: Deep Space Nine (DS9)
  • Star Trek: Voyager (VOY)
  • Star Trek: Enterprise (ENT)
  • Star Trek: Discovery (DIS)
  • Star Trek: Picard (PIC)
  • Star Trek: Strange New Worlds (SNW)
F-Canon (Film Canon)

Description: This includes all the feature films considered part of the official storyline.

Includes:

  • Star Trek: The Motion Picture
  • Star Trek II: The Wrath of Khan
  • Star Trek III: The Search for Spock
  • Star Trek IV: The Voyage Home
  • Star Trek V: The Final Frontier
  • Star Trek VI: The Undiscovered Country
  • Star Trek: Generations
  • Star Trek: First Contact
  • Star Trek: Insurrection
  • Star Trek: Nemesis
  • Star Trek (2009)
  • Star Trek Into Darkness
  • Star Trek Beyond
  • Star Trek 4 (Untitled)
A-Canon (Animated Canon)

Description: This level includes the official animated series.

Includes:

  • Star Trek: The Animated Series (TAS)
  • Star Trek: Lower Decks (LD)
  • Star Trek: Prodigy (PRO)
C-Canon (Continuity Canon)

Description: Encompasses supplemental materials like books, comics, and games that fit into the broader continuity.

Includes: Various novels, comics, and games that adhere to established lore. Note that while the stories are considered canon, gameplay mechanics or specific statistics may not be.

S-Canon (Secondary Canon)

Description: Includes older or less strictly integrated materials that were used for reference but are not always consistently aligned with current continuity.

Includes: Older Star Trek comics and other works that may have been retroactively incorporated into continuity.

N-Canon (Non-Canon)

Description: Covers works that are not considered part of the official storyline, often due to contradictions with established canon or their nature as speculative or alternate scenarios.

Includes: What-if stories, deleted scenes, and canceled projects that do not fit into the established continuity.

Fanon and Retroactive Continuity

Fanon refers to fan-created interpretations and theories that, while not officially canon, can influence how fans perceive the Star Trek universe.

Retroactive Continuity (Retcon) involves officially altering or expanding upon established facts to integrate new story elements or resolve inconsistencies.

Why Are There Levels of Canon?

The Star Trek franchise has evolved over decades, leading to a rich tapestry of stories, characters, and worlds. The existence of different levels of canon helps organize this vast content, ensuring fans understand what is officially recognized and how various works interrelate. This hierarchy serves several purposes:

  • Clarity: Categorizing materials helps fans navigate the complexity and know which works are considered definitive.
  • Continuity: Maintaining a cohesive narrative is essential as new stories are introduced. Levels of canon help manage continuity.
  • Creative Freedom: Designating certain works as non-canon allows creators to explore ideas without the constraints of established continuity.
Memory Alpha and Canon

Memory Alpha and similar resources aim to present accurate and comprehensive information about Star Trek canon, including how various works fit into the larger narrative. However, they also reflect the complexities and occasional fluidity of canon.