James Bond cast cagey on Spectre details

New and returning cast members for the latest James Bond film have been unveiled at a special ceremony at London's Pinewood Studios.

Sherlock villain Andrew Scott is among the new additions for Spectre, playing Denbigh, while Naomie Harris (Moneypenny), Ralph Fiennes (M) and Ben Whishaw (Q) all reprise their roles from Skyfall.

Speaking to the BBC, the cast struggled to answer questions about the top-secret script.