Isaac debuted as a composer into the film industry with the National award winning Kannada film '' Thaayi Saheba '' ( 1997 ) directed by Girish Kasaravalli . For his background score in the film '' Adaminte Makan Abu '' ( 2010 ) , Isaac won the Best Music Director award at the 58th National Film Awards . Besides this , he has won the Kerala State Film Awards five times for his score in various Malayalam films
58th National Film Awards
58th National Film Awards
Isaac Thomas Kottukapally