Complex sentence: He cites Star Wars as his inspiration to begin making short films at the age of 11, and wrote his first feature film outline whilst studying for his maths A-level at Christ's College School, Guildford.
Split into simpler sentences: He cites Star Wars as his inspiration to begin making short films at the age of 11. He wrote his first feature film outline whilst studying for his maths A-level at Christ's College School, Guildford.