Jamie Lang Red Arrow Studios International has picked up international rights to “Controlling Britney Spears,” the follow-up documentary to “Framing Britney Spears,” produced by The New York Times and Red Arrow Studios’ Left/Right.The documentary was inspired by a confidential report obtained by The New York Times in which Spears told a court investigator that her conservatorship had devolved into “an oppressive and controlling tool against her.” The new documentary reveals previously