We've got the biggest October opening of all-time this week with "Halloween," both a sequel and homage to the classic John Carpenter film. But then Grierson has to go solo on three new movies, all of which are fascinating in their own way. Then, in our Reboot segment, we look at Bong Joon-ho's "Memories of Murder," from all the way back in 2003. Learn more about your ad choices. Visit megaphone.fm/adchoices