Heads or Tails: Behind the scenes

Justin reveals how 'Good Times!' became a household catchphrase, and thinks about possible new catchphrases for Heads or Tails.

Heads or Tails

Five's thrilling prime-time game show where a million pounds is up for grabs on the flick of a coin. Heads or Tails? You decide... Justin Lee Collins and some celebrity guests are on hand to join the contestants on their incredible journey.