also appeared in several minor serious roles in British drama shows such as Robin Hood, Utopia, Merlin, Skins, New Tricks and Hustle. In 2016, he appears in the 6th season of the American fantasy drama series, Game of Thrones along with Richard E. Grant as part of a theatre troupe, with Eldon's character portraying a version of Ned Stark. Uncredited appearances include the 2005 film version of Charlie and the Chocolate Factory, playing "Man with Dog" alongside Mark Heap and the 2014 film Cuban Fury, as the neighbour to the main character played by Nick Frost. He has also played an English policeman in Martin Scorsese's 2011 film Hugo. Eldon played the role of Pete in the David Shrigley/Chris Shepherd animation, Who I Am And What I Want, and also of Mick McManus in Tim Plester's short film World of Wrestling in 2007. In 2009, he played the lead role of Arthur in Radio Mania: An Abandoned Work, a stereoscopic 3D film for the BFI, directed by British artists Iain Forsyth and Jane Pollard., Eldon co-authored the theme tune, and is script editor for, the children's series Genie in the House. He provided the voice of Penfold in the 2015 revival series of Danger Mouse. He also appeared in the 2015 series of the children's comedy sketch show Horrible Histories as William the Conqueror - performing a parody version of Korean popstar PSY's hit, Gangnam Style called "Norman Style". He has also been a contestant on the gameshow Pointless Celebrities and was winner in a 2014 episode of Celebrity Mastermind, where his specialist subject was "The Music of The Beatles". Eldon voiced the character of Frobisher in the 2012 PlayStation Vita game Frobisher Says, and provided voice work for the 2013 indie game Gun Monkeys by Size Five Games. In 2019 he played Lance Corporal Jones in Dad's Army: The Lost Episodes, a recreation of three missing episodes of the BBC comedy Dad's Army. Radio From 1997 to 1999, Eldon appeared in BBC Radio 1 show, Blue Jam, which was later adapted into the TV series Jam. In 2001, Eldon appeared in the non-canon Doctor Who four-part webcast series "Death Comes to Time", in which he played Antimony, a companion to the Seventh Doctor. In 2008, Eldon presented Poets' Tree, a four-part "poetry type programme" for BBC Radio 4, in the character of Paul Hamilton, which was co-written and edited