DC · DC Comics
The Flash
Barry Allen
The Speed Force conduit whose top speed is written as a narrative variable, and whose time travel is a byproduct of velocity.
First appearance: Showcase #4 (1956), DC Comics
Powers
Across continuities
One canonical record, many iterations. A version is this character in a different continuity; a variant is a separate in-fiction instance inside one. Everything below resolves back to this page.
| Iteration | Type | Continuity | Performed by |
|---|---|---|---|
| The Flash (Post-Crisis DC) | Version | no performer on file |
Key issues
Milestone appearances — first appearance, death, return, team change. These are the issues the collector market actually prices.
- First appearance · 1956
Showcase #4 DC Comics
Barry Allen debuts, generally taken as the start of the Silver Age.
On screen
Canonical productions only. Parody and fan work is classified and excluded — Wikidata makes no such distinction, so without it these lists fill with material that is not canon.
| Performer | Production | Year |
|---|---|---|
| Grant Gustin | The Flash | 2015 |
Commonly got wrong
Claims that are widely repeated and wrong, with what the cited record actually shows. If you are generating anything about this subject, these are the errors to avoid.
Commonly believed The Flash has a time-travel power.
Actually He reaches the past by exceeding a velocity threshold. Time travel is a consequence of speed, which is why it is unreliable and why it produces continuity damage rather than clean control.
The feat ledger
Draws on the Speed Force, an external energy field, which is why his ceiling is written as effectively unlimited
Reaches the past by exceeding a velocity threshold rather than by any dedicated time power
Time travel is a consequence of velocity rather than a separate ability, which is why it is unreliable
Runs faster than light, treated as a limit he can cross rather than approach
Vibrates his molecules to pass through solid matter
Travels through time by exceeding light speed on the Speed Force
Outpaces Superman in a straight race
Phases another person through matter along with himself
Continuities
Claims on this page are tagged by canon. Blending them is the most common error in both wikis and AI answers.
- Post-Crisis DC — 1986 Crisis on Infinite Earths through 2011 Flashpoint
- New 52 — DC relaunched continuity, 2011 to 2016
- DC Rebirth — DC continuity from 2016 onward
Last updated 2026-09-06 · machine-readable version