Continuing the natural-history strand. Ends 6.45
Series producer Simon Nash : Editor Fiona Pitcher
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Under Serengeti Stars
Wild Africa film-makers Amanda Barrett and Owen Newman search for aardvarks in Tanzania.
Director Philippa Lawson: Producers Wendy Darke. Simon Nash (S) (W)
Wild Africa is on Wednesday at 9pm

5.25 Nick Baker's Antarctica
In the third of five programmes that focus on animals in their natural habitats, Baker observes seats and penguins during the continent's short summer.
Producer Date Tempiar: Series producer Fiona Pitcher (S) (W)

5.55 Natural World: Nightstalker
A cat's-eye view of urban life on a hot summer night in a southern US city, encountering rats, raccoons, cockroaches, foxes and even alligators.
Producer Steve Nichotis ; Series editor Michael Gunton (S) (W)