Hannah Waddingham in Cannes earlier this weekHannah Waddingham has revealed that her most infamous Game Of Thrones scene played out in real life in a slightly less dramatic fashion than it did on screen.The Emmy winner played Septa Unella in the fifth season of the hit fantasy drama, a character who is perhaps better known to viewers as the “shame nun”.Septa Unella’s most iconic scene saw her walking Lena Headey’s character Cersei Lannister through a naked walk of atonement through Westeros, while sounding a bell and repeating the word “shame”.