Tom and his team head out to track down more motorcycles for the 2nd Mass., relying on Pope to guide them to a good location. They hit the jackpot until they meet some skitters and harnessed teenagers at the bike shop. Back at the base, Dr. Harris and Anne disagree over the best method to gather more intelligence on the aliens.

The team travel to Italy to test high-performance hatchbacks. Jeremy Clarkson is in the Citroen DS3 Racing, Richard Hammond is in the Fiat 500C Abarth and James May is in the Renaultsport Clio 200 Cup as they navigate their way round baffling Italian towns and take part in a scavenger hunt.