Class of '92 stars David Beckham, Paul Scholes, Nicky Butt, Ryan Giggs and Phil and Gary Neville arrived at the documentary's premiere at Leicester Square.
The former England captain attended the event with wife Victoria, and the couple's three sons Brooklyn, Romeo and Cruz.
When asked about reports that Beckham could become Sir David in the New Year Honours List, Styles replied: "Why not? He's a national treasure isn't he? It makes sense. I thought he was already."
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Downton Abbey's Thomas Barrow has taken the decision to try and 'cure' his homosexuality with painful injections but what are his motives?
The former panellist and Oxo mum made a final, moving return to the show earlier this month - in which she received a rapturous response.
The 66-year-old said he decided to stop chemotherapy treatment for her terminal cancer in order to regain control of her life.