One Day is a 2016 Thai romance drama film directed by Banjong Pisanthanakun, and starring Chantavit Dhanasevi and Nittha Jirayungyurn. It tells the story of a man who risks everything to be with his dream girl for just one day by pretending to be her boyfriend after she suffers temporary memory loss.In October 2016, Banjong was in Singapore to promote his new romantic drama together with the two leads, Chantavit and TV actress Nittha who is making her debut on the big screen.