15:20Croeso 'n OlBBC One Sun 11th Mar 1973, 15:20 on BBC One WalesTegid Wyn Jones(to 15.45)ContributorsPresenter:Tegid Wyn Jones Source: Radio Times
17:15Top of the FormBBC One Sun 11th Mar 1973, 17:15 on BBC One WalesCompetition(to 17.40) Source: Radio Times