Matthew Fox admits to smoking struggle

Lost's Matthew Fox has confessed that he has struggled to give up smoking, WENN reports.

Fox vowed to quit cigarettes at the start of the year but admitted that his hectic promotional schedule made it difficult to stop smoking.

The actor said: "I went out to promote the movie Vantage Point and ended up travelling to nine countries in three weeks. It was incredibly stressful and I smoked a bit."

Fox recently claimed that he is the only Lost actor to know how the show ends.