The boys reflect on series 20 and choose their favourite moments, challenges and cars. Subscribe to see all the reviews, races and challenges: .<br />Subscribe now: Watch Great Moments in Top Gear History videos: See Exclusive #StigCam videos: .<br />Richard Hammond proudly shows off the Top Gear teams latest creation. The Hovervan. Perfect for the drowned world of floodplains and global warming.<br />The best bits from series 20 including behind the scenes footage never before shown on TV. More being added all the time so stay watching this playlist.
