Olive Gray is an English actor, known for portraying Mia Stone in the children's television series Half-Moon Investigations and as Dr Miranda Keyes in the television series Halo in 2022. Gray is the eldest child of Fame Academy judges and singers David and Carrie Grant. Gray has three siblings, Tylan, Arlo, and Nathan. Gray has ADHD, which was diagnosed in their teenage years, and their siblings also have learning difficulties. Gray studied at Queenswood School, Hertfordshire and then moved to study drama at Guildhall School of Music and Drama, graduating in 2016. Gray identifies as non-binary gender, as queer, and prefers they/them pronouns. (Biography from Wikipedia)
Reunion
Anna Shenford · (4 episodes)
2025
Surviving Earth
Maria
2025
Kidnapped: The Chloe Ayling Story
Amber · (3 episodes)
2024
Original Skin
2022
Halo
Dr. Miranda Keyes · (17 episodes)
2022
Rose: A Love Story
Amber
2020
Double Tap
Chilli
2020
Sulphur & White
Zara
2020
Dark Money
Jess Mensah · (4 episodes)
2019
Teen Spirit
Lisa
2019
Sex Education
Kate · (1 episode)
2019
Home from Home
Petra Dillon · (6 episodes)
2018
Save Me
Grace · (1 episode)
2018
The Story of Tracy Beaker
Alice · (11 episodes)
2002