Claudia Kim has shared a look inside her time on the set of the upcoming Avengers sequel, Avengers: Age of Ultron.
The 29-year-old star tweeted an image with director Joss Whedon in London. She included the message: "I miss Korea very much. Joss is a great director. He is just like a character from marvel. Such a humorous person! He also learns Korean."
The second snap showed the Romance Town beauty in a tank top, leggings and white boxing gloves while fight training. She wrote: "Training time with the stunt team. This is the true love/hate relationship."
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Kim, who goes by the name Kim Soo Hyun in Korea, recently announced in January she was cast for a role as a genius scientist in the upcoming film. In March, the cast and crew visited Seoul for part of the filming, which relocated to London on April 9.
The Marvel film -- which also stars Scarlett Johansson and Robert Downey Jr. -- is set for release in April 2015.