Colin Farrell 'freaked out by female fan'

Colin Farrell was reportedly "freaked out" after being approached by an enthusiastic female fan while filming in London.

According to The Mirror, the Pride And Glory star was startled when an admirer managed to sneak past security on the set of his latest movie.

"This woman came from nowhere and tried to jump in the car while they were shooting a scene," alleged one onlooker.

"Colin went crazy and started screaming like someone had shot him. He was shouting at the girl to keep away. It really freaked him out."

Farrell is currently in the capital working on romantic drama London Boulevard, which co-stars Keira Knightley and Anna Friel.