Sara Lance is a fictional character from the DC Comics universe, primarily known for her appearances in the television series Arrow and Legends of Tomorrow. She is portrayed by actress Caity Lotz and is the sister of Laurel Lance. Initially introduced as a skilled archer and member of the League of Assassins, Sara has a complex backstory involving her presumed death and subsequent resurrection. Throughout her journey, Sara evolves into a strong and independent hero, adopting the mantle of White Canary. She is known for her combat skills, leadership qualities, and dedication to fighting for justice. Sara's character explores themes of redemption and resilience, making her a significant figure in the Arrowverse.