The Cadfael Companion The World of Brother Cadfael,

In 1971, after years of searching, the photographer and writer Loren McIntyre flew deep into the Amazon interior to look for the source of the great river, and for the Mayoruna tribe. Never before contacted by the outside world, they were rumoured to be the only people who knew the true source of the Amazon. Lost in the jungle and kidnapped by the Mayoruna, McIntyre was at the mercy of the extraordinary war-painted "cat-people" with spines bristling out of their lips. He claims to have reached his goal by communicating telepathically with the tribe's head shaman. This is McIntyre's story, told by Petru Popescu, author of the novel and screenplay, "The Last Wave".

Born in Bucharest in 1944, Petru Popescu was Communist Romania's most provocative young novelist, before he was forced to defect and start writing in English. His Romanian novels Captured and Burial of the Vine are classics of the resistance against totalitarian art. Moving to the United States, he wrote movies including The Last Wave and Death of an Angel, before returning full time to authoring books. The Encounter: Amazon Beaming, Almost Adam, The Return, and The Oasis made him known worldwide. In The Encounter, he renders the discoverer of the Amazon's source, Loren McIntyre, as an unforgettable protagonist for his unique experiences in the rain forest among indigenous people, and for his inward explorations, pursuing the potential to win one's spiritual freedom. Freedom is clearly Popescu's signature motif. He is married to screenplay writer Iris Friedman, and they live in Los Angeles.

Born in London in 1957, Simon McBurney is an actor, director and writer, as well as the founder and artistic director of the acclaimed UK theatre company Complicite, whose productions include The Master and Margarita and A Disappearing Number.