Don is in prison, but refuses to give evidence until his daughters are found.
Last in the series.
(For cast see Tuesday)
(Digital widescreen) (Subtitled)
Followed by Rewind: 1905: Child Labour
Yasmin Hickson tells how Maria Domenica Rolfo had to work in the Italian village of Racconigi when she was eight years old.
(Repeated tomorrow on BBC2)