 In 2019, she starred in the voice cast of "", an American animated web series, set in a dystopian future, which is broadcast on the Rooster Teeth subscription service.Williams voiced the role of Cammie MacCloud, a mischievous Scottish hacker, in a cast that included Michael B. Jordan, David Tennant and Dakota Fanning.Also in 2019 Williams starred alongside Asa Butterfield and Nina Dobrev in the coming of age romantic comedy-drama film "Then Came You", in which she played a teenager with a terminal illness.