Nick Cheung (張家輝) and Richie Ren (任賢齊) had many action scenes in Bodies at Rest (沉默的證人) film and Richie felt it was difficult. He said: “I need to fight against Nick who must fall down from the table and kick him once he is on the ground. Although the film director is satisfied with one take, but Nick told me to kick him harder and it makes me feel bad.” Nick believed it was normal to have injury when filming action scenes and would only do it if he had absolute confidence: “I am not silly. Because of my experiences, I realise both parties must cooperate well in terms of hitting and beaten up.”