http://www.cinemablend.com/television/10-Batman-Villains-Gotham-Needs-Stay-Away-From-68062.html

That is a great list. These criminals,except the Joker, wouldn't work. Egghead and King Tut would look stupid and the others I never heard of. Especially the Asian criminal who is very stereotypical and offensive.

10. Egghead - I don't see why they couldn't do a more serious version of this character if they stuck to the show's current tone - and left out the puns.

9. Crazy Quilt - I don't think they'd bother with this character at all.

8. Hush - it is already established that this character is a childhood friend of Bruce's, so i don't see why they couldn't include him in the show - he just wouldn't be a villain, yet.

7. The Penny Plunderer - while it wouldn't be a very interesting villain, I don't see why they couldn't have a bad guy that uses pennies as his calling card.

6. Condiment King - this one is just obviously too cartoonish to even consider seriously.

5. Sin Fang - this one is just too politically incorrect to imagine them using.

4. King Tut - too silly, they wouldn't bother.

3. Doctor Double X - I think they are going to stay true to the realistic nature of the world of Gotham and this guy doesn't fit.

2. King of Cats - I think that they are going to put a lot into the Selina Kyle storyline and it wouldn't make sense to include this character at the expense of Catwoman.

1. The Joker - this seems like a character that would appear a long way off in the future and shouldn't be a concern.

I like the way Gotham has built up their own mythology and so far the show has been awesome; it just doesn't seem like they would do a complete 180 and introduce stupid cartoon characters unless they were completely reimagined in a way that fit the show.

I think they should have Joker as Red Hood or show him as a thug. There are all kinds of rumors saying, the Penguin is really the Joker it's crazy.