A ten-minute prequel to the sixth season of "24" is available on the Region-1 version of the Season 5 DVD. The clip begins seven months after Day 5 and shows the Chinese torturing Jack trying to learn the identity of a double agent in their ranks. What appear to be American covert-ops soldiers break into the complex and free Jack, bringing him to a Chinese man named Hong Wai. As Jack flinches in recognition of Hong, the Chinese show up and thank Jack for identifying the double agent they had suspected all along. Cheng Zhi then executes Hong.