Wallis Day

Wallis Day

a British actress and model who has played complex characters in film and television. She's known for her roles as Nyssa-Vex in Krypton, Kate Kane in Batwoman, and Agent Shin in Infinite. Day has also appeared in Casanova, Jekyll and Hyde, and Trollied. Day developed a passion for acting at age five after seeing ballets with her father. She trained at the Sylvia Young Theatre School and the Arts Educational Schools, London.

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Known For

Filmography

2025

Red Sonja
Red Sonja
as Annisia
Movie - Released: 7/31/2025

2023

Sheroes
Sheroes
as Ryder
Movie - Released: 6/23/2023

2021

Infinite
Infinite
as Agent Shin
Movie - Released: 9/9/2021
Sex/Life
Sex/Life
as Gigi
TV - Released: 6/25/2021

2019

Batwoman
Batwoman
as Kate Kane / Circe Sionis
TV - Released: 10/6/2019

2018

Krypton
Krypton
as Nyssa-Vex
TV - Released: 3/21/2018

2015

Between Two Worlds
Between Two Worlds
as Lucy
Movie - Released: 10/19/2015
Wifey Redux
Wifey Redux
as Young Saoirse
Movie - Released: 11/3/2015
Casanova
Casanova
as Angelica Lambertini
TV - Released: 8/7/2015

2012

BBC Comedy Feeds
BBC Comedy Feeds
as Girl on Date
TV - Released: 8/24/2012

2008

Hollyoaks Later
Hollyoaks Later
as Holly Cunningham
TV - Released: 11/24/2008

1995

Hollyoaks
Hollyoaks
as Holly Cunningham
TV - Released: 10/23/1995