Mills' first documentary (60') In the Waves is a personal exploratory film made in collaboration with her grandmother.
[4] It also won Grand Jury Prize at New Hampshire International Film Festival.
Geographies of Solitude, Mills second documentary (103'), premiered at Berlinale Forum in 2022 winning three awards.
The film centers on environmentalist Zoe Lucas and her life on Sable Island.
Geographies of Solitude went on to garner over 35 international awards, was nominated for an IDA as well as a Canadian Screen Award, has a permanent place in Harvard Film Archives and was a Critic's Pick in the New York Times.