Joanna Lumley's Spice Trail Adventure: Season 1, Episode 3 - ProjectFreeTV

1 - 3: Madagascar

Joanna Lumley's spice journey continues on the African island of Madagascar. Travelling overland on the country's notorious pot-holed roads, she discovers the secrets of the world's second most expensive spice, vanilla. From the unique way it's grown to how it's dealt on the streets.