ITV boss Adam Crozier is still pushing his way through a 5-year transformation plan at the network home of Downton Abbey. In a first quarter results report this morning, ITV said it had external revenues of £565M for a 13% increase over the same period in 2011. Crozier noted that ITV Studios, the production arm of the network, had done particularly well with revenues up 61% to £212M. The net, which airs Simon Cowell’s Britain’s Got Talent, was down 2% in viewership. That show has been locked in a ratings battle with BBC1′s The Voice, although it’s recently pulled ahead. Crozier said, “We remain confident in our schedule with Euro 2012 in June and a strong Autumn line up.”