Actor Prithviraj Sukumaran has received rave reviews for his stellar act in 'Aadujeevitham' aka 'The Goat Life'. The Malayalam superstar has undergone a massive physical transformation for the survival drama. Yet another actor of the film, KR Gokul has left no stone unturned for his role in the Blessy directorial. Gokul played Hakeem in the film and took inspiration from actor Christian Bale who lost 28 kgs for his character, Trevor Reznik, in the 2004 thriller, 'The Machinist'.