<P> In 2008, ARD's Das Erste aired the German version, called Das Geheimnis meiner Familie ("The secret of my family"). They aired four episodes featuring Marie - Luise Marjan, Armin Rohde, Christine Neubauer and Peter Maffay . </P> <P> Ireland's national broadcaster RTÉ has aired two series of Irish version of Who Do You Think You Are? in autumn 2008 and autumn 2009 . The Irish version has included internationally recognised names such as Ardal O'Hanlon, Dana, Rosanna Davison, and Dermot Gavin . The British version of the show already airs on TG4 in Ireland . </P> <P> Sveriges Television, the Swedish public service broadcaster, aired a Swedish version called Vem tror du att du är? in 2009 . Later that year, in May and June, they also aired the BBC episodes featuring Stephen Fry, Jeremy Irons, Nigella Lawson, John Hurt, and Jane Horrocks . </P> <P> Also on 31 May 2009, South African station SABC2 premiered its version, split into two parts, featuring local personalities . </P>

Who do you think you are wiki uk