Ok so rescently I realised that i’d not actually seen any of the Batman movies except Batman Begins, so i’v rented some of them (only actually watched the original so far, which is awesome).
Who is your fav Batman villan?
Here’s a list:
Ra’s Al Ghul (Ken Watanabe, Batman Begins)
Scarecrow (Cillian Murphy, Batman Begins)
Joker (Jack Nickolson, Batman)
Penguin (Dani DeVito, Batman Returns)
Riddler (Jim Carry, Batman Forever)
Two-Face (Tommy-Lee Jones, Batman Forever)
Mr. Freeze (Arnold Schwarzenegger, Batman & Robin)
Personally I think Joker is pretty awesome. I remember watching the original TV series when I was like 7.
Edit: Oh I found a best and worst 10 villans on IGN, the Joker was number 1 
