
Once Upon a Time in a Cinema
2026 · 6.5/10
New
Actor · born 22 April 1991 · South Africa
Cassandra O'Sullivan is a dynamic South African-born actor, model, and singer based between Ireland and the UK. Bringing a rich, international background to her craft, Cassandra spent her formative years in South Africa before relocating to Ireland. Her early career in the arts began in the music industry, where she showcased her vocal talent and stage presence as the lead singer of a band an experience that seamlessly transitioned into her passion for screen acting.
On television, Cassandra is known for her compelling co-starring role as a nurse in the second season of the acclaimed drama series Crà, as well as her appearance in the fantasy-adventure series Wayfinders Season 1. Her feature film credits include a role in the gripping drama I Stared the Devil in the Eye, alongside a diverse portfolio of independent short films that highlight her range and dramatic depth.
Where to start: Once Upon a Time in a Cinema (2026).