The final scenes of the last ever episode were a closely guarded secret and different endings were filmed, with only the producer, Sir David and two key ITV executives knowing which one would be screened.
Where to Watch If Dogs Run Free (Alternate Ending Version 1)
Cast of If Dogs Run Free (Alternate Ending Version 1)
David JasonJack Frost
David McKailDr. Mckenzie / Pathologist
David GoodersonDerek Simpkins
Caroline HarkerHazel Wallace
Bruce AlexanderNorman Mullet
John LyonsGeorge Toolan
Paul HarrisonDirector
Michael RussellWriter
R.D. WinfieldWriter
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