An American filmmaker, she is known for her impactful documentaries and narrative films that often explore animal rights and social issues. Her breakthrough came with the 2013 documentary "Blackfish," which critically examined the captivity of orcas at SeaWorld and sparked widespread public discourse. She has also directed feature films such as "Megan Leavey" (2017), showcasing her versatility in both documentary and narrative storytelling. Her work is marked by a commitment to ethical and thought-provoking storytelling.