Top Gear: Series 21, Episode 5

Richard makes his way to Abu Dhabi to drive a new hybrid sports car from Porsche called the 918 which combines a 4.6-litre V8 petrol engine with a pair of electric motors to create an 886 horsepower, four-wheel-drive supercar sensation. Jeremy and James create a public information film to promote safer cycling. Aaron Paul is the star in a Reasonably Priced Car this week.