First broadcast 19th March 1974.
Thelma is still absent and Bob is desperate to keep the fact secret.
Rodney Bewes - Bob Ferris
James Bolam - Terry Collier
Brigit Forsyth - Thelma
Sheila Fearn - Audrey Collier
Juliet Aykroyd - Anthea
Elizabeth Lax - Wendy
Tony Haygarth - Milkman (as Antony Haygarth)
Elizabeth Day - Vivienne
Nova Llewellyn - Moira
