Mackenzie Davis (born April 1, 1987) is a Canadian actress. She made her feature film debut in Smashed, and later appeared in Breathe In, That Awkward Moment, The Martian, Blade Runner 2049, The F Word and Terminator: Dark Fate, the last for which she received a Canadian Screen Award nomination. From 2014 to 2017, she starred as computer programmer Cameron Howe in the television series Halt and Catch Fire. She also co-starred in the "San Junipero" episode of the television series Black Mirror. Davis was born in Vancouver, British Columbia, to Lotte, a graphic designer from South Africa, and John Davis, a hairdresser, from Liverpool, England. Her parents own AG Hair Care. She graduated high school in West Vancouver from Collingwood School in 2005 and then attended McGill University in Montreal, Quebec. She went on to study acting at the Neighborhood Playhouse in New York City.