• S 7: Ep 22 The Exploding Book
    3/4/59
  • S 4: Ep 14 A Ball of Tinfoil
    11/25/55
  • S 3: Ep 15 The Electric Train
    2/4/55
  • S 3: Ep 12 The Missing Sandwiches
    1/21/55
  • S 2: Ep 36 A Tuxedo for David
    5/21/54