What is the best Batman game for the Ps4?

I'm getting a Ps4 soon and I'm a Batman fan, so I want to have some games that revolve around the universe of Batman and Co. Do you have any tips on which games to play first or which ones are the best?

https://store.playstation.com/...home/games

Here you are more likely to find. Make an account there and stuff

Batman arkham series
arkham asylum, and arkham city, origin and then knight