Willa Quinn is a newly introduced power-broker villain on the ABC series High Potential , and she’s played by Jennifer Jason Leigh.

Who is Willa Quinn on High Potential?

  • Willa Quinn is a high-powered political fixer/power broker who operates out of New York and works for Manhattan’s elite.
  • She’s connected to the long-running mystery of Roman’s disappearance , with characters on the show claiming she’s behind what happened to him (though the exact details are still murky).
  • Within the story, even tough characters like Eric Hayworth are more afraid of Willa than of the police , which sets her up as a dangerous, almost untouchable enemy.
  • When Lt. Selena Soto travels to New York to question her, Willa treats it like a power game, even offering Soto a job instead of giving straight answers about Roman.

In recent episodes (March 2026), she shows up in Los Angeles, tries to visit Hayworth in jail, and later walks into the LAPD station claiming she just wants to “clear her name,” while offering to help on Roman’s case if she gets access to Hayworth.

Who plays Willa Quinn?

  • Willa Quinn is played by Jennifer Jason Leigh , an acclaimed, Oscar-nominated actress.
  • She joins High Potential in season 2 in a multi-episode arc , billed as a mysterious and powerful new antagonist connected to Roman’s storyline.
  • Press coverage and cast interviews describe her character as mysterious, dangerous, and very influential , matching what we see on-screen in her early episodes.

Quick fact table

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Aspect Answer
Show High Potential (ABC)
Character name Willa Quinn
Role in story New powerful enemy / political fixer tied to Roman’s disappearance
Occupation Power broker / political fixer for Manhattan elites
Portrayed by Jennifer Jason Leigh
First major appearance Season 2, mid-to-late episodes (around March 17, 2026 airings)

Trending / forum chatter angle

Fans on forums and recap sites are treating Willa Quinn as:

  1. The new “big bad”
    • Seen as the most powerful enemy Morgan and Soto have faced, with reach in politics, crime, and law enforcement.
  1. Key to Roman’s mystery
    • Viewers expect Willa to hold the missing puzzle pieces about why Roman vanished, and whether he’s a victim, a traitor, or something in between.
  1. A scene-stealing guest star role
    • Many reactions focus on Jennifer Jason Leigh’s performance and how her arrival “shakes up” the show going into the back half of season 2 and toward the now-confirmed season 3.

TL;DR: Willa Quinn on High Potential is a powerful, deeply connected political fixer who seems to be behind (or at least knows a lot about) Roman’s disappearance, and she’s played by Jennifer Jason Leigh in a major season 2 arc.

Information gathered from public forums or data available on the internet and portrayed here.