Carreg Gron
12 mins
Everyone has a hard time at school. But Sian needs more power than she ever imagined to deal with her bullies.
Deborah Parry
Sian
Elen Gwynne
Angharad
Katie Davies
Sioned
Gwen Thomas
Cadi
Gwenno Evans
Elliw
Bedywr Jones
Mia's Boyfriend
Sara Lloyd
Director
Gareth Rees Rowlands
Producer
Anna Arrieta
Line Producer
Roger Burnell
Executive Producer
Elin Myfanwy Phillips
Writer