A horrified Robin realises that his plan to capture the Sheriff's spy, Henry of Lewes, has failed because he has a traitor in his gang. Fearing for Marian's safety in the castle, Robin sets about rooting out the turncoat. His only clue is supplied by Marian: the spy's meeting place is located at the Trip To Jerusalem Inn, where the traitor outlaw sells his secrets to Gisborne.
Elenco: Keith Allen , Richard Armitage , Sam Troughton , Jonas Armstrong , Gordon Kennedy , Joe Armstrong , Harry Lloyd , Anjali Jay , David Harewood , Lara Pulver , Joanne Froggatt , William Beck , Toby Stephens , William Beck .