Grace Mandeville
Actor · b. 1994
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.
Series2
TVKidsComedyTwo 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.
TV7.8Sci-Fi & FantasyAction & AdventureAn experiment gone wrong causes everyone over the age of 15 to disappear from planet Earth.
The Sparticle Mystery
2011 · 13 votes