JJ Feild is a British-American actor. Early in his career in 1999, he made one-time roles in Heartbeat and The Bill. Later in the 2000s, he landed parts in several films, which include Last Orders, K-19: The Widowmaker, and The Intended. He played the lead in The Tulse Luper Suitcases, Part 1: The Moab Story and its sequels. He then starred in the TV adaptations of the novels The Ruby in the Smoke and The Shadow in the North. In 2009, he portrayed Heinz Burt in the film Telstar. Following this, he appeared as James Montgomery Falsworth in the Hollywood movie Captain America: The First Avenger. He went on to portray Charles Guyette in biographical film Professor Marston and the Wonder Women and Roy Lunn in Ford v. Ferrari. Back on TV, he was also known for starring in Turn: Washington’s Spies, Turn Up Charlie, New Amsterdam, and Lost in Space.