Sophie Rundle is an English actress. Her acting career started in the mid-2000s with her debut in the movie Small Town Folk. She took a break and returned to acting in the 2010s. Upon her return, she first appeared in the show Garrow’s Law. She next had recurring roles in the shows Titanic and Episodes. She later appeared in Merlin and Shetland, as well as appeared in the movie Great Expectations. From 2012 to 2014, she became known for her role as Lucy in the series The Bletchley Circle. Since 2013, she is known for her role as Ada Shelby in Peaky Blinders. She has also had notable roles in the shows Happy Valley, Not Safe for Work, Dickensian, Brief Encounters, and Jamestown.