Clive Owen was horrified to discover his 12-year-old daughter is dating, and even more shocked to learn she 'shares' her boyfriend with another girl.

The Duplicity star was stunned when his eldest daughter, Hannah, recently introduced him to her "half-boyfriend".

He says, "She tells me, 'Dad... I share him with a friend.' I still feel awful thinking about it."

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(This news article provided by World Entertainment News Network)