Even though this season has the introduction of Jim, Danny De Vito is incredible this season.
I love Danny De Vito. He is very amazing and very inspirational. I'm totally amazed at how much he has been able to accomplish.
They say that the strength of a movie is determined by how well the bad guy performs his role. That makes a lot of sense with movies like Terminator, Star Trek II, the Matrix, and I'm sure there are some non-sci-fi examples, too. But, I think that Danny De Vito performs Louie perfectly. You like him and you despise him at the same time. You understand his motives and you feel sorry for him sometimes, but he's always consistent, and you always cheer when someone one-ups him.
Danny was excellent this season in the episodes with Zena, the Shut it Down episodes, and Fantasy Borough.