
Mackenzie Rio Davis (born April 1, 1987) is a Canadian actress, producer, and model. She's known for her TV roles as Cameron Howe on AMC's Halt and Catch Fire, and Kristen Raymonde on the miniseries Station Eleven, this latter role earned her a Critics' Choice Super Award for Best Actress in a Science Fiction/Fantasy Series. She's also known for her film roles as Grace Harper in Terminator: Dark Fate, the title character in Tully, Mariette in Blade Runner 2049, Mindy Park in The Martian, Chelsea in That Awkward Moment, and Nicole in What If (original title: The F Word), for this last role she was nominated for the Canadian Screen Award for Best Supporting Actress.

Blade Runner 2049
2017 · as Mariette

The Martian
2015 · as Mindy Park

Terminator: Dark Fate
2019 · as Grace

Speak No Evil
2024 · as Louise Dalton

Happiest Season
2020 · as Harper

The Turning
2020 · as Kate

What If
2013 · as Nicole

Freaks of Nature
2015 · as Petra Lane

Irresistible
2020 · as Diana Hastings

Tully
2018 · as Tully

Breathe In
2013 · as Lauren Reynolds

That Awkward Moment
2014 · as Chelsea

Swimming Home
2024 · as Isabel

Always Shine
2016 · as Anna

Smashed
2012 · as Millie

Bad Turn Worse
2014 · as Sue

Boomerang
2019 · as Jennifer

Memory Box
2016 · as Isabelle