From :

Stars of the new Avengers film, Age Of Ultron, will quietly re-assemble in London early in the New Year to shoot some extra scenes for the Marvel blockbuster.

Chris Hemsworth (Thor), Robert Downey Jr (Iron Man), Mark Ruffalo (The Hulk), Jeremy Renner (Hawkeye), Paul Bettany (The Vision), Scarlett Johansson (Black Widow) and Tom Hiddleston (bad-guy Loki) have all been asked to make themselves available over a two-week period in January to film additional scenes at Pinewood Studios.

Read the Full Story