produced by Atlantic Productions in association with PBS and Devillier Donegan Enterprises ; series producer, Anthony Geffen ; series written & directed by Cassian Harrison
a Mitchell Beazley Television, RM Arts/Channel Four co-production in association with the Nigerian Television Authority ; written and presented by Basil Davidson ; produced by John Percival ; directed by John Percival, Christopher Ralling, Andrew Harries, and Mick Csaky