1. The Grand National

James prepares to commentate live on the Grand National, builds a one tonne pizza oven and helps his helpless sidekick Rory convince a group of experts that he is the BBC's newest wine expert via an earpiece from a van parked outside.

2. How to Capture Lightning

James attempt to catch a bolt of lightning, enters the Rock Paper Scissors World Championships, creates a neighbourhood watch team made up of cats and makes a bar of soap which involves some dangerous chemistry and a trip to the local coal mine.

3. Bunned Aid

James helps an Oxfordshire town save their diamond jubilee celebration using ballistics and hot cross buns. James challenges Sim to the most dramatic drinking game you will ever see. James and the team to build a water clock and create a coat that doubles up as a bed.

5. How to Run a Whelk Stand

James May continues his epic quest to re-skill the modern male. He attempts Man Lab's most risky stunt to date, which involves an ailing seaside town and a great big monster.