Complex sentence: When he was five, Tighe moved with his family from Los Angeles to nearby Pasadena, where he began acting at an early age, auditioning for juvenile leads at the Pasadena Playhouse.
Split into simpler sentences: When he was five, Tighe moved with his family from Los Angeles to nearby Pasadena. It was there that he began acting at an early age, auditioning for juvenile leads at the Pasadena Playhouse.