The Dark Knight Trilogy: 10 Ways Christian Bale Was The Perfect Batman

 https://screenrant.com/dark-knight-trilogy-christian-bale-perfect-batman-reasons-ways

This was truly a 3 movie epic Batman production. 

Behind The Scenes of The Dark Knight Trilogy | Warner Bros. Entertainment https://www.youtube.com/watch?v=oMkmjg-qZRk

Creating New Batsuit 'The Dark Knight' Behind The Scenes https://www.youtube.com/watch?v=gLrcGMMTAP0

New suit, new toys | The Dark Knight https://www.youtube.com/watch?v=Da1cVjPlduY

https://en.wikipedia.org/wiki/Batmobile#The_Dark_Knight_Trilogy

The Best of Batman | Robot Chicken https://www.youtube.com/watch?v=MmRjXaxV_PE , https://www.youtube.com/c/adultswimuk/videos