Watch Mr. Unbelievable for Free: How to Stream the Movie Online at 123Movies. . Mr Unbelievable tells the story of Eric Kwek Hock Seng, who takes it upon himself to the symbol of national pride. As his Shifu’s Getai business declines in popularity, Eric wants to spark new ideas by adding English lyrics into Chinese songs albeit to strong objection from his Shifu & friends. Undeterred, Eric Kwek sets on an unbelievable musical journey that sees him through mostly lows and finally hits a high when he is at the ripe old age of 50. The film aims to highlight that one must believe and persist in his aspirations regardless of age!