I only ever watch films or read books once. When you know how the story will end I can't see the point in reading or watching again. If a tv programme comes on that I've seen before then I'd rather turn the TV off than watch it again. What is the point in watching twice? I feel like I'd be wasting time because I could be watching something new. I won't even have time in my life to read all the books I'd like to so why would I spend time rereading something that I would know how it ends. I use the library a lot so at least it doesn't cost anything for me to read new books!