Complex sentence: She played Kitty Trevelyan, a lead character, in the BBC drama "The Crimson Field", which was screened in Britain in 2014, and starred in the movie "The Longest Ride" (2015) as Ruth Levinson, wife of Ira Levinson.
Split into simpler sentences: She played Kitty Trevelyan, a lead character, in the BBC drama "The Crimson Field", which aired in 2014. She also starred in the 2015 movie "The Longest Ride" as Ruth Levinson, wife of Ira Levinson.