Mayor Linseed is the mayor of Gotham City. When trouble arises, the mayor notifies Commissioner Gordon, who in turn alerts Batman by way of a direct wire to the Batcave.


  • The name "Linseed" may be based off John Lindsey, who was the mayor of New York City.


He appeared in 10 episodes of the television series credited as either Mayor Linseed or The Mayor:

  • The Joker's Flying Saucer
  • Nora Clavicle and the Ladies' Crime Club
  • Batman's Anniversary
  • Deep Freeze
  • Green Ice
  • Dizzoner the Penguin/Hizzonner the Penguin
  • The Yegg Foes in Gotham
  • The Bookworm Turns
  • The Joker Trumps an Ace