It was a real life spy mission when Sienna Miller got an injunction against the paparazzi!
She spent two years filming the photographers secretly to gather evidence of how they treated her and the extent of there wrongdoings.
In fact, she had her own candid camera in the shape of a lighter that could capture all of this footage and they were none the wiser.
So Bradley Cooper decided he’d take a leaf out of her book and try the same thing.
It DEFINITELY didn’t go to plan.
After an extensive plan with multiple people and cameras involved, he was ready to go.
Unfortunately for him… no one even bothered to follow their car.
Listen to the full exchange below.
And also see one of the more unfortunate photos the photographers have managed to get of Cooper!