色情演员！

一部关于一群高中高年级学生被迫在学校度过一个周六完成一项考试，他们要么错过了考试，要么考试不及格。一天下来，他们在自己和同学身上找到了自己的价值观、背叛和爱。

　　British Army radiation drills at a remote Scottish base attract a subterranean, radioactive entity of unknown nature that vanishes, leaving two severely radiation-burned soldiers... and a "bottomless" crack in the earth. Others who meet the thing in the night suffer likewise, and with increasing severity; it seems to be able to "absorb" radiation from any source, growing bigger and bigger. What is it?? How do you destroy a thing that "feeds" on energy?

　　一家玩具公司的狡猾主管绑架了圣诞老人，这对父子必须挺身而出，营救圣诞老人，拯救圣诞节。