Episodes in Opportunity Knocks - 21 August 1968 - 6 November 1968

Episode Air Date: Wed, Aug 21 1968

Episode Air Date: Wed, Aug 28 1968

Episode Air Date: Wed, Sep 04 1968

Episode Air Date: Wed, Sep 11 1968

Episode Air Date: Wed, Sep 18 1968

Episode Air Date: Wed, Sep 25 1968

Episode Air Date: Wed, Oct 02 1968

Episode Air Date: Wed, Oct 09 1968

Episode Air Date: Wed, Oct 16 1968

Episode Air Date: Wed, Oct 23 1968

Episode Air Date: Wed, Oct 30 1968

Episode Air Date: Wed, Nov 06 1968