Here is a Last Supper photo of the 1976 production in Museum Gardens, when David Bradley played Jesus.
Above is a colour photograph of the Last Supper - Jesus and his disciples sitting around the Passover table. Robson Green as Jesus, Chris Cade on his right as Peter. This modern dress 1992 production was in the Theatre Royal.
As it involves a table and seating, this important scene is not easily performed in a wagon production. In medieval times it was the Bakers' Play. Unfortunately that part of the York manuscript in the British Library is damaged and has a missing page in the scene (of breaking bread).