Game of Thrones S5: Mark Gatiss Returns as Tycho Nestoris
'Game of Thrones' season 5 production updates have felt poorer of late since Comic-Con 2014, but the newest tidbit from Croatia proves the richest of all. Following a brief appearance in season 4, 'Sherlock' star Mark Gatiss has officially been confirmed to return as Iron Bank-er Tycho Nestoris in season 5. Plus, more nudity updates!