The Columbia Pictures president will report to Amy Pascal
Sony has been involved in all three of Blomkamp's movies
Promoted VP will work on "Total Recall" revamp and Kevin James comedy
Tolmach: "Over time I felt the pull to be more involved creatively in movies and less in 8 to 10 meetings a day"
Doug Belgrad promoted to sole president of Columbia Pictures, while his colleague Matt Tolmach leaves to produce "Spider-Man" reboot