United Kingdom, Sept. 30 -- Paul Bettany can't watch A Knight's Tale because he "misses" the late Heath Ledger so much.

The 54-year-old actor portrayed poet Geoffrey Chaucer in the 2001 film opposite the Brokeback Mountain star - who died from an accidental overdose in 2008 - as William Thatcher and although it is still a fan favourite, Paul admitted he "can't remember" any dialogue from the movie because he's only seen it once.

During an appearance at LA Comic Con over the weekend, at which Paul took part in a Q+A with his WandaVision co-star Elizabeth Olsen, he was asked if fans ever approach him and ask him to repeat any of his iconic lines from A Knight's Tale.

He replied: "It was a really long time ago.

"It was like another lifet...