Sliding Doors Script What Is The TV Show That Goes To This Script/scene?

What is the TV show that goes to this script/scene? - sliding doors script

OK, so this girl, and she left the house through the sliding glass doors to the pool where the boy is waiting, she asked him who he is and then he said: "Who wants to be." I do not know, not much, but in a TV ad for Warner Bros. in the United Kingdom .. Yes, I do not know much, but would be appreciated. Thank you.