Character Pageboy Wikipedia: Pageboy (link not verified) 1965 ◢ Played by Ross Clear once on Television in '1964 BBC TV'. 06 Mar 1965:'The Copper Beeches' 1988 ▷ Played by Philip Dettmer once on Television in '1984 Granada TV'. 31 Aug 1988:'The Hound of the Baskervilles' 2014 ▷ Played by Adam Greaves-Neal once on Television in 'Sherlock'. 05 Jan 2014:'The Sign of Three'