Laurel Castillo is a fictional character from the television series How to Get Away with Murder. She is portrayed by actress Karla Souza and is known for her intelligence and determination. Laurel is a law student who becomes involved in a complex murder case alongside her classmates and their professor, Annalise Keating. Throughout the series, Laurel's character evolves as she navigates personal and professional challenges. She is often depicted as resourceful and brave, playing a crucial role in uncovering secrets and solving mysteries related to the central plot. Her relationships with other characters, including Frank Delfino and Michaela Pratt, add depth to her storyline.