Ms. Gsptlsnz
character from "Superman: The Animated Series" and later media

Ms. Gsptlsnz ( giz-PIT-ləz-nəz), sometimes called Gizpy, is a character who appears in American comic books published by DC Comics. She is a 5th Dimensional Imp commonly in association with the superhero Superman.
Nyxlygsptlnz appears in the sixth season of the Arrowverse series Supergirl, portrayed by Peta Sergeant.
Publication history
She was created by Jerry Siegel and Curt Swan, and first appeared in Superman's Pal Jimmy Olsen #52 (April 1964).
Fictional character biography
Gzptlsnz first appeared in the comic book series Superman's Pal Jimmy Olsen as a female imp from the same fifth-dimensional plane as Mister Mxyzptlk. Mxyzptlk referred to her as his girlfriend, though Gzptlsnz developed a crush on Jimmy Olsen.
In post-Crisis continuity, Gzptlsnz reappeared in JLA #31 as the leader of a council of imps passing judgement on Qwsp when he went rogue.
Gsptlsnz is later seen in Countdown to Final Crisis when Mxyzptlk is pulled through a portal by Monarch, and again when Mxyzptlk escapes.
In 2011, "The New 52" rebooted the DC universe.
Begin with the source’s own compact description: “Ms. Gsptlsnz” is character from "Superman: The Animated Series" and later media. The dossier treats that line as a proposition to test through Gsptlsnz, character and Superman, not as a finished interpretation.
Why this record matters
The phrase “character from "Superman: The Animated Series" and later media” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 9, 2026. The linked authority identifier is Q5250878. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1964 and 2011.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
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- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
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This entry incorporates text from “Ms. Gsptlsnz” 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.