Harrison Wells
fictional character from the television series The Flash
Harrison Wells is the name of several characters portrayed by Tom Cavanagh in The CW's Arrowverse franchise, primarily on the television series The Flash. Wells, created by Geoff Johns, Greg Berlanti, and Andrew Kreisberg, is an original creation for the series and is not based on any existing character appearing in comics published by DC Comics. Most versions of Wells are from parallel universes, known for their high intelligence and scientific knowledge.
The most prominently featured versions of Wells are Earth-1's Harrison Wells (and Eobard Thawne impersonating him); Harry Wells of Earth-2; writer H. R. Wells of Earth-19; detective Sherloque Wells () of Earth-221; and explorer Nash Wells who temporarily became the series' version of Pariah. Also featured, less prominently, are the Council of Wells and the Council of Harrisons, which consist of various doppelgängers.
Critics and fans have praised Cavanagh's performances as various versions of the character, particularly Harry, although some criticized his performance as H. R. and Sherloque. The Council of Wells and Council of Harrisons received a mixed reception from critics; some praised their humor and Cavanagh's versatility in portraying them while others criticized their skit-like nature.
Concept and creation
Executive producers Greg Berlanti and Andrew Kreisberg, and DC Comics CCO Geoff Johns, created the character of Harrison Wells for The CW series The Flash, although he is first mentioned in the Arrow season 2 episode "Three Ghosts". While a character named "Dr. Wells" had appeared in "Elevator To Nowhere", a 1980 episode of the ABC animated series Super Friends, and another namesake character in Flash TV Special #1, a January 1991 tie-in comic book with the CBS live-action series The Flash (1990), Johns has said that Harrison Wells is an original creation for the CW series.
The public source identifies “Harrison Wells” as fictional character from the television series The Flash. This brief keeps that definition visible, then builds a research path around Harrison, Wells and fictional.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Harrison Wells”, the useful work is to connect “fictional character from the television series The Flash” to the records capable of establishing context and consequence.
Object files, edition statements, performance records and contemporary criticism preserve different stages of the work’s history. The source revision retrieved here is dated Jul 21, 2026. The linked authority identifier is Q48893044. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1980, 1991 and 1990.
Titles can refer to several editions, objects or performances, making precise identification essential before interpretation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Separate the work, its editions or performances, and its later reception. Catalogue records, publication histories and object files often preserve different parts of that story.
- Identifying works and editions
- Tracing reception history
- Finding collection records
The original object or edition, catalogue raisonné, performance record, rights file and holding institution.
Three-step research path
- Establish the record: confirm the title “Harrison Wells”, its source revision and the description used here.
- Expand the search: follow Harrison Wells primary sources, Harrison Wells archive and Harrison research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Harrison Wells”?
- Which edition, object, performance or recording is being described?
- How did later circulation or interpretation alter the work’s reception?
Search terms from this dossier
This entry incorporates text from “Harrison Wells” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.