Was Heath Ledger's Joker inspired by Sid Vicious?

Was Heath Ledger's Joker inspired by this strange Tom Waits interview?

What if Heath Ledger's Joker and Cesar Romero's Joker swapped places? How would their respective Batmen handle the change of pace? - Quora

The Dark Knight Turns 10: Remembering Heath Ledger's Epic Role

The Joker (The Dark Knight), Batman Wiki

The Dark Knight' Turns 10: 12 Ways Filmmakers Made Gotham So Gloomy (Photos) - TheWrap

I just watched Heathers. DAE think Christian Slater's performance influenced Heath Ledger's Joker in Batman Begins? They even seem to talk the same way and have the same nihilistic attitude. : r/movies

The Dark Knight: Heath Ledger's Joker was inspired by these people

10 Things You Never Knew About Heath Ledger's Joker

Heath Ledger's Joker inspired by Sid Vicious

Heath Ledger on X: “She took inspiration from real life 'dandies', as she calls them. She cites Keith Richards, Sid Vicious and Malcolm McLaren, as well as one other surprising one-time darling

I wasn't really able to get a handle”: Christopher Nolan Became Anxious Over Heath Ledger

10 Actors Who Stole Their Performances Off Real People – Page 4

Why So Delirious: 15 Weird Things Fans Ignore About Heath Ledger's Joker

How was Heath Ledger able to give such an amazing performance as The Joker in the film The Dark Knight (2008)? - Quora

Unanswered Questions About Heath Ledger's Joker (Video)