John Noble talks about the midseason finale of Fringe, ‘Wallflower’, in this latest ‘Noble Intentions’ video. He also discusses Walter’s intentions with the Cortexiphan trials and the changes in Nina Sharp’s character.

Noble explains that the couple experimenting with time travel in the episode weren’t doing it for evil purposes, and how that ties in with Walter’s experiments on children. “I think that Walter was guilty,” he says, but he was still very upset when he discovered the consequences for the Cortexiphan children. He also talks about Nina Sharp, hinting that her change will so somewhere important this year.