Complex sentence: Although he wanted to pursue a career in films from a young age, he decided to complete his education and made his debut in the 2005 Imtiaz Ali film "Socha Na Tha".
Split into simpler sentences: Although he wanted to pursue a career in films from a young age, he decided to complete his education before doing so. He made his debut in the 2005 Imtiaz Ali film "Socha Na Tha".