Complex sentence: His first film was "Thamizh" with Prashanth and Simran in 2002 was a hit at the box-office and revived actor Prashanth's sagging career.
Split into simpler sentences: His first film, in 2002, was "Thamizh" with Prashanth and Simran. It was a hit at the box-office and revived actor Prashanth's sagging career.