Jennifer Lawrence was joined by her costars (sans Josh Hutcherson) to promote The Hunger Games: Mockingjay - Part 1 in London on Sunday. The cast was reunited at a photocall, where they all posed for photographs together ahead of the film's London premiere. Jennifer joked around with Julianne Moore, Elizabeth Banks, and Natalie Dormer while taking snaps in a chic white suit. Josh was sadly missing from the group as he is still recovering from strep throat. Jennifer is also still battling strep throat although she was well enough to attend a taping of Wetten Daas with Liam in Berlin on Saturday. The cast still have a long promotional tour ahead of them as they gear up for the Nov. 21 release of their highly-anticipated film.