The Thames: Britain's Great River With Tony Robinson

New Covent Garden Market (2x4)

: 27, 2021

Tony watches a tunneling machine being transported up the river into central London, and discovers plans to build a new tunnel under the Thames to take pressure off the crossing at Dartford. He also makes a late-night visit to New Covent Garden Market, and meets a Paralympian in training at Marlow Rowing Club.