Her other television credits include Flowers (2016), Broadchurch (2017), the Black Mirror episode "Hang the DJ" (2017), and Krypton (2018).

Campbell was born in 1992 in Maidstone, Kent to a Jamaican father, a police officer, and an English mother, a teacher.

[3] Campbell graduated with a Bachelor of Arts in Film Studies from Royal Holloway, University of London in 2014.

[3] In 2017, she made her film debut with a minor role in Guy Ritchie's King Arthur: Legend of the Sword,[8] and appeared in the ITV drama series Broadchurch as DC Katie Harford, and in Black Mirror, series 4 episode 4, "Hang the DJ", as Amy.

[14][15] In 2024, Campbell co-starred in the supernatural horror film The Watchers, directed by Ishana Night Shyamalan.