It's the start of Passover week. In the next few days thousands of pilgrims will pour into Jerusalem to celebrate the most important festival in their religious calendar. For their Roman masters, led by Pontius Pilate, it is the most difficult time of the year. For the High Priest Caiaphas and his Temple priests the workload will be heavy and the pressure to maintain civil order will be intense.

Then news is brought that Jesus the Galilean is approaching the city on a donkey's colt, and will be entering Jerusalem through the East Gate - thus fulfilling two of the most powerful religious prophecies of the coming of the Messiah. The one who many believe will lead them to military victory or spiritual salvation.

On the streets a crowd is beginning to gather.

And the week has only just begun...