In Flash S02E20, the Speed Force takes the faces of Barry's friends and family to communicate with him while he is in the Speed Force. Is the Speed Force of the comics ever sentient like this? Does it ever communicate with Speedsters directly by talking to them, or trapping them in a different reality like it does in this episode? Or is this something done purely for the TV show?

3 Answers 3


This question is not exactly easy to answer.

The Speed Force was not initially part of The Flash comics, it was a later explanation that was retconned as an explanation for virtually all DC speedsters' powers.

That said, there have been many, many continuities of DC within the comics (as this question specifically limits itself to). Most specifically, the Speed Force is a thing in both the New 52 and the pre-New 52 comics, but this does not necessarily mean that something true about the Speed Force in one of those continuities applies to both.

There are countless references to speedsters assigning the Speed Force some form of agency. Some have said things like, "The Speed Force wants me back in" or similar phrases. Still, at other times everyone treats it as they treat any other 'force' - as a natural process with no agency of its own.

It's honestly hard to say if the Speed Force has a personality, desires, or feelings in any of the comics. There, to my knowledge, has never been a character who served as a 'voice' for the Speed Force, or any time when the Speed Force explicitly acted as a person (or person-like entity). Even on the TV show, it is possible that the Speed Force doesn't actually have agency - the whole 'talking to the Speed Force' thing could be retconned in the future as Barry sorting through his own mixed emotions. The Speed Force has, on occasion, trapped speedsters within it, but in those cases it was treated as being a dimension which was difficult to access and easy to become lost within, not as a sentient being which sought to capture and ensnare speedsters.

Thus, as far as I know, the answer to your question is, No, the Speed Force is not sapient or sentient in the comics. But it would only take a single panel of a single issue to change this in the future.


The answer is....no and yes. The Speed Force is actually Barry Allen. He generates it and is it, making it sentient since Barry is sentient, but it, in itself, is not. It is sorta like asking, "Is your foot sentient?" Well, in the sense that it is a part of me it is, but by itself, no. Further, when Barry runs "into" the Speed Force he doesn't experience it as a part of himself, even when he is "merged" with it.

While there is a special connection with the Speed Force that Barry has, for all intents it essentially doesn't exist and all speedsters are treated the same with regards to it. Likewise, while the Speed Force can be considered a part of Barry, it's not an organic part and it acts more like a Natural Phenomena than anything with it's own laws and rules. Hypothetically, Barry should be able to over-ride anything to do with the Speed Force, but we've never seen him do it.

Another issue is that even though the Speed Force is Barry it doesn't act like it is Barry when you consider enemies are capable of using the Speed Force, but this can be resolved by the idea that the Speed Force exists in all times and universes and is near equivalent to "The Source" meaning that it could be that the Speed Force is a hyper enlightened Over soul version of Barry Allen rather than the specific Barry Allen we see and if that is the case, then you could argue that the enemies of Barry Allen are useful or have purpose in the grand scheme and thus the Speed Force allows access.

So final answer... A little of Column A. A little from Column B. And it depends on how you look at it.

  • Do you have any evidence for the Speed Force being Barry Allen?
    – Jeff
    Commented Sep 10, 2017 at 13:51
  • I am not a huge fan of the flash nor read much of him so no. I don't think it has ever been directly stated either, but is a presumption that is implied in almost everything I've read about. I don't suppose they'd ever directly state it either just due to the nature of what it proposes. That being the case, if it explicitly the case that what I said is 100% true, because it likely won't ever be stated by those who formed the lore it will be lost as time goes on since new writers will come and the old writers will die never having said.
    – Durakken
    Commented Sep 10, 2017 at 18:04
  • Yeah, that means this falls completely into the realm of 'speculation'. We ask that answers be sourced or self-evident. This is certainly a pretty far-out theory, and as such would need at least some supporting evidence.
    – Jeff
    Commented Sep 11, 2017 at 12:34
  • It's not an "far-out theory". It's just how it works. Barry Allen generates the Speed Force, as that is the case it is part of him. No other speedster that accesses the speed force generates it. And likewise, the two are inextricably linked to the point they cannot be separated. At least that it has ever been shown. The only thing that keeps it a "speculation" is the lack of stated fact. If you wanted a "far out" theory then you'd go with technically Flash, Zoom and the Speed Force are tripartite deity, above the power of most of the known actors of DC.
    – Durakken
    Commented Sep 11, 2017 at 13:03
  • This theory is directly contradicted by the demonstrated presence of the Speed Force in the DC Universe prior to the birth of Barry Allen, after the death of Barry Allen, and in alternative universes which lack Barry Allen. The Speed Force has been shown, repeatedly, to exist distinct from Barry...so it literally cannot be something he creates.
    – Jeff
    Commented Sep 11, 2017 at 13:26

Barry Allen generates the Speed Force.

Max Mercury discovered that it is Barry Allen himself who generates the Speed Force with every step that he runs. When he was struck by the bolt of lightning that gave him his powers, the Speed Force was created and echoed through time and every dimension. By running, Barry generates a kinetic wall between the present and the time barrier that manifests as electrical energy that touches every part of reality and contains the knowledge of every place and every time.

Speed Force (Concept) - ComicVine

Barry was "The First Speedster", even though there were speedsters before him, like Jay Garrick and Max Mercury. He caused the speed force to come into being.

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