Principal photography on Avengers: Age of Ultron wrapped back in August, but the cast and crew are gearing up for a round of reshoots. The Daily Mail reports that the cast and crew of the Marvel Phase Two adventure will re-assemble for a two-week shoot at Pinewood Studios in the U.K. This report reveals the reshoots will add, "a bit more kick-ass on an extravagant scale."

Actors such as 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 (Loki) have been asked to make themselves available in January for the reshoots. Of course, it isn't known exactly what will be filmed during this two-week frame, or how it fits into the overall story. The news should't come as too much of a surprise, since producer Kevin Feige revealed shortly after production wrapped that they always build in two weeks of reshoots for every Marvel movie.

This report also reveals that director Joss Whedon will also shoot the highly-anticipated two-part sequel, Avengers: Infinity War Part 1 and Avengers: Infinity War Part 2, back-to-back in late 2015, most likely at Pinewood Studios in London, but that has not been confirmed. We'll be sure to keep you posted with any updates for Avengers: Age of Ultron, Avengers: Infinity War Part 1 and Avengers: Infinity War Part 2 as soon as more information is released.