11. He also translated many Norwegian radio documentaries . 12. He is author of television, and radio documentaries and has led hundreds of interviews. 13. In several cases audio segments aired via Archivradio created spin-offs like radio documentaries . 14. He received three Peabody Awards for his radio documentaries produced in behalf of the United Nations. 15. His radio documentaries won the " Silver Medal " in an international broadcast competition in 1993. 16. A radio documentary Matthews did concerning Vietnam veterans in 1983 awarded him the prestigious Peabody Broadcasting Award. 17. His radio documentary is cut and polished, but he and the others remain works in progress. 18. A 2014 CBC Radio documentary described how they can feel and taste what the other is experiencing. 19. While in Manchester he also wrote and produced the first definitive radio documentary series about Country music. 20. He has also appeared in a number of TV and radio documentaries on astronomy and space weather.
