Racing driver Billy Monger gives a fellow double amputee a driving lesson and a fire engine gets pumping for the first time in years. Also, a mighty Morris 8 receives an engine overhaul and the seats in an iconic 1933 Bentley Le Mans are restored.

A classic Cotton Jap motorbike requires more than just a push start.

A Barnes Wallis catapult is fixed by volunteers, but will they be able to bounce bombs on water like the dam busters? A Triumph car is put through its paces in a road test.