DC Database

Quote1 Lazlo Valentin. I was a chef in the dining hall at your office until you fired me. Quote2
Lazlo Valentin

A Lesson From Professor Pyg is an episode of season 3 of Batwoman. It premiered on November 10, 2021.

Synopsis for "A Lesson From Professor Pyg"

Appearing in "A Lesson From Professor Pyg"

Featured Characters:

Supporting Characters:


  • Professor Pyg (Lazlo Valentin) (Single appearance; dies)

Other Characters:

  • Damien (Single appearance)
  • Diane Moore (In a photograph only)
  • Franklin Jet (Single appearance; dies) (On a TV or computer screen)
  • Jacob Kane (In a photograph only)
  • Marc Legrand (First appearance) (In a photograph only)
  • Vic (Single appearance) (Appears only as a corpse)
  • Wayne Enterprises
  • Zoey (Single appearance; dies)
  • Batman (Bruce Wayne) (Mentioned only)
  • Becca Tunsil (Deceased) (Mentioned only)
  • Black Glove Society (Mentioned only)
  • Catwoman (Mentioned only)
  • Cora Lewis (Mentioned only)
  • Crows (Mentioned only)
  • Gotham City Police Department (Mentioned only)
  • Flamingo (Mentioned only)
  • Joker (Mentioned only)
  • Jordan Moore (Mentioned only)
  • Lazlo Valentin's family (Mentioned only)
  • Magpie (Mentioned only)
  • Mrs. Baxter (Mentioned only)
  • Poison Ivy (Mentioned only)
  • Subject FXJ-1 (Deceased) (Mentioned only)
  • Talia al Ghul (Mentioned only)
  • Tyler (Mentioned only)
  • The Whip (Mentioned only)
  • Indiana Jones (Mentioned only)





  • It is confirmed that, on Earth-Prime, Batman and Catwoman had a romantic relationship in the past.
  • Jada Jet reveals that the Joker turned Marquis into a sociopath after electrocuting him.
  • It is implied that Mary Hamilton has been infected by Poison Ivy's power in the aftermath of her abduction.


  • No trivia.

See Also

Recommended Media

  • None.

Links and References

  • None.