Acting
Grace Mandeville
Born
1994-11-28 (31)
Known for
Acting
Credits
2 titles
Grace Mandeville is a British actress, vlogger, model, television presenter, and internet personality best known for portraying Holly on CBBC's The Sparticle Mystery and for her and her sister's YouTube channel, "Mandeville Sisters." She also has a younger brother called Henry.
Known for
7.8An experiment gone wrong causes everyone over the age of 15 to disappear from planet Earth.
The Sparticle Mystery
2011
NRTwo teams fight it out to dodge detention, and put the cool back into school, in a mischievous mix of tongue-in-cheek comedy, off-the-wall questions, nonsensical studio games and slapstick challenges.
The Dog Ate My Homework
2014
Series credits
7.8An experiment gone wrong causes everyone over the age of 15 to disappear from planet Earth.
The Sparticle Mystery
2011
NRTwo teams fight it out to dodge detention, and put the cool back into school, in a mischievous mix of tongue-in-cheek comedy, off-the-wall questions, nonsensical studio games and slapstick challenges.
The Dog Ate My Homework
2014