Chirathivat marked his acting debut in '' SuckSeed '' , a 2011 comedy film that focuses on music . Directed by first-time feature director Chayanop Boonprakob , the film was a success both at the box office and with critics . It also received The Laugh Category Uminchu Prize Grand Prix at the 4th Okinawa International Movie Festival . Following the film 's success , he was cast in Songyos Sugmakanan 's biographical film '' The Billionaire '' in the same year , playing young entrepreneur Itthipat Kulapongvanich 's character . Since he was accustomed to having other lead actors with him in '' SuckSeed '' , he had a hard time acting multiple scenes on his own at first . He was seen carrying heavy sacks of nuts on his shoulders , for example , in which he thought the scene was very brutal . His buttocks were accidentally bruised during a shoot as well . With the help of the director , he later managed to overcome his stress and he was proud to be a part of the film
4th Okinawa International Movie Festival
4th Okinawa International Movie Festival
Pachara Chirathivat