Batman: Knightfall is not affiliated with WB or DC in any manner. Batman: Knightfall is a Realistic CGI non-commercial fan-film being made by The Glorious Pictures only. It'll be officially released on YouTube when the production is done. It can be watched for free once it's released.

Batman: Knightfall

When monologue night at Sam's drama school gets the better of her anxiety, she forms an unlikely friendship with classmate Katie (who unbeknownst to Sam, has her own demons to fight as well).