Radhika Rajamani of `` Rediff '' gave 3 out of 5 stars and stated , `` Vishwaroopam `` undoubtedly rests on Kamal Haasan , who is brilliant . ''
Radhika Rajamani of `` Rediff '' gave 3 out of 5 stars and stated `` Vishwaroopam '' is undoubtedly based on Kamal Haasan , who is brilliant .