She is known for her role as Dinah Lance on the television series Birds of Prey, Tamsin in Lost Girl, Elizabeth I of England in Reign, and Beth Kane / Alice in Batwoman.
Skarsten was born in Toronto, Ontario, to a Norwegian father, Dr. Stan Skarsten, and a Canadian mother Mary Aileen Self.
She also has a younger brother.
Skarsten trained with the Royal Academy of Dance for 12 years and attended Claude Watson School for the Arts from grades 4 to 8.
There she majored in visual arts and the cello.
She continued in the Claude Watson Arts Program at Earl Haig Secondary School from grades 9-12, majoring in visual arts.
She was discovered by an agent at a memorial for her father.
After getting an agent, Skarsten went on to be cast as a regular in shows such as Little Men.
She landed her "big break" as a co-lead in the Warner Brothers television series Birds of Prey.
After filming wrapped on Birds of Prey, Skarsten left Los Angeles and returned to Canada where she completed a double degree in English Literature and Classical Studies at Queen's University in Kingston, Ontario.
Following this, she returned to acting with arcs on The LA Complex, Flashpoint, and The Listener as well as work in Canadian independents such as Servitude and Two Hands to Mouth.
She played Andrea in the movie adaptation of Fifty Shades of Grey.
2019
Skarsten co-starred as Alice / Beth Kane, the main antagonist of the Batwoman television series, from 2019 to 2022.
2020
On 12 May 2020, Skarsten announced on her Instagram account that she had married her boyfriend, Alexandre Robicquet, privately.
In September 2023, Skarsten announced that she was pregnant with their first child.