1 9 7 4 ▁and ▁ 1 9 7 5 ▁B ones ▁was ▁a ▁member ▁of ▁the ▁Pro spect ▁Theatre ▁Company , ▁taking ▁part ▁in ▁the ▁company ' s ▁national ▁tour ▁in ▁such ▁ven ues ▁as ▁the ▁Edinburgh ▁Festival ▁and ▁London ' s ▁Round house , ▁playing ▁G ower ▁in ▁Henry ▁IV ▁and ▁Henry ▁V ▁with ▁Tim othy ▁Dal ton , ▁and ▁the ▁N arr ator ▁in ▁the ▁rock ▁musical ▁Pil gr im ▁with ▁Paul ▁Jones ▁and ▁Peter ▁Stra ker . ▁ ▁B ones ▁joined ▁the ▁Mar low e ▁Theatre ▁in ▁Can ter bury ▁in ▁ 1 9 7 6 , ▁and ▁with ▁whom ▁he ▁played ▁Ernst ▁Ludwig ▁in ▁Cab aret , ▁Mr ▁Sh anks ▁in ▁H abe as ▁Cor pus , ▁Tro f im ov ▁in ▁The ▁Cher ry ▁Or ch ard , ▁Mil o ▁T ind al ▁in ▁S le uth ▁and ▁Cur ly ▁Del af ield ▁in ▁Kn uck le . ▁In ▁ 1 9 7 7 ▁he ▁tou red ▁with ▁the ▁Mer ma id ▁Theatre ▁educational ▁company ▁' The ▁M ole c ule ▁Club ' ▁teaching ▁science ▁to ▁children . ▁In ▁ 1 9 7 8 ▁B ones ▁played ▁Luc ifer ▁in ▁the ▁first ▁modern ▁rev ival ▁of ▁The ▁Lincoln ▁Myst ery ▁Cy cle ▁in ▁Lincoln ▁C athedral . ▁ ▁During ▁ 1 9 7 8 ▁he ▁joined ▁Southern ▁Exchange ▁Theatre ▁Company , ▁which ▁was ▁established ▁by ▁Charles ▁Sav age ▁to ▁provide ▁regional ▁theatre ▁for ▁civ ic ▁the at res ▁without ▁resident ▁re pert ory ▁companies ▁playing ▁at ▁the