London, Sep 26: James McAvoy, who plays a junkie cop in an upcoming Irvine Welsh film, 'Filth', has revealed that he was horrified to learn that his younger sister had been cast in the movie too, as it contained certain explicit scenes.
The Scottish actor said that not in his wildest dreams did he ever think that he would have to sexually harass his sister, Joy, on screen for a role, the Daily Star reported.
The 34-year-old hunky star said that thankfully, he didn't have to kiss her or touch her or anything like that.
The 'Atonement' actor added that the harassing scenes were a "wee bit weird".
McAvoy added that it was hard because he couldn't stop laughing while shooting the scenes and he was the one who was doing the bad stuff. (ANI)