Joe Armstrong is an English actor. His television roles include Allan A Dale in three series of Robin Hood, Hotspur in Henry IV, Part I, Ashley Cowgill in Happy Valley and Bairstow in The Village. On stage, he played the lead role in D. C. Moore's The Empire and appeared in the 2011 revival of Flare Path. He co-starred with Maxine Peake in Miss Julie at the Royal Exchange and with Louise Brealey in a touring production of Constellations.

Robin Hood is a British television programme, produced by independent production company Tiger Aspect Productions for BBC One, with co-funding from the BBC America cable television channel in the United States. Based on the traditional stories of legendary English folk hero Robin Hood, the programme started on 7 October 2006. Series two commenced broadcasting on 6 October 2007 with the final two episodes on 29 December 2007. Series three began airing on 28 March 2009 for a thirteen-episode run. The series was cancelled by the BBC after series three following the departure of multiple actors, including lead Jonas Armstrong.