Complex sentence: His son by his mistress, Meenakshi, is also named Sivaji and recently debuted as hero in'Singa Kutty' that is directed by Venkatesh and marketed by Jinnah.
Split into simpler sentences: His son by his mistress, Meenakshi, is also named Sivaji and recently debuted as hero in'Singa Kutty'. The movie is directed by Venkatesh and marketed by Jinnah.