Channel 4 has announced three new drama commissions: adaptations of Ben Macintyre’s The Siege and Michael Magee’s Close to Home, plus Wrong Move from Roughcut Television.

Channel 4 says its streaming platform is the fastest-growing among adults in the U.K., with more than half of its viewers aged 16-34 choosing streaming over linear last year.

Laura Marks has been promoted to head of digital commissioning at Channel 4, succeeding Sacha Khari.