Oops! You need to enable JavaScript in your browser to start watching. CITV HOW Series 1 - Episode 4 Join the team in the HOW Hub as Frankie proves how a car can clean up, Doctor HOW makes brilliantly bright bears, and Vick explains just how pants a shooting star can be. Sun Sunday 6 Dec 8.30am 30 mins 5 days left Share this episode: Copied to clipboard Share on Facebook Share on Twitter Copy link to share