HOW

How? (12x31)

Show finale

Air date: Aug 30, 1977

Fred Dinenage, Jack Hargreaves, Jonathan Miller and Marian Davies look at your popular science questions

  • Rank #
  • Premiered: Mar 1966
  • Episodes: 49
  • Followers: 0
  • Ended
  • ITV1
  • Wednesday at 16