Collins also played Zacky Martin in Poldark (1975), playing a leading male member in the village of Sawle and supporter of Captain Poldark, whose house Nampara was nearby. When the villagers of Sawle try one of their own for murder, Zacky is prominent in leading the process, advocating using "the old way". This uses a candle which, should it stop burning before the end, is taken as 'proof' of guilt. In Poldark, with 'sentence' passed, as the 'guilty' man (who professes his genuine guilt) is taken away, the viewer sees that the wick in the candle had been pre-cut, and the flame would have naturally extinguished anyway. In the quietly memorable and chilling scene that follows, the 'guilty' man is hurled from the cliffs to his death.