Mez Tharatorn is a Thai screenwriter and director. He started off as a screenplay writer for several films. In 2012, he made his solo directorial debut with ATM: Er Rak Error, which grossed over 150 million baht and became Thailand’s highest gross box office of that year. His next film, I Fine..Thank You..Love You, became the 2nd Thailand’s highest gross box office of all time. (Source: BIFAN) Watch drama online for free.