produced by Patricia Asté ; directed by Noland Walker ; written by Margaret Koval, Noland Walker ; produced by Koval Films, LLC, in association with NBPC ; co-production of Koval Films, LLC, the Independent Television Service and Oregon Public Broadcasting
director, David W. Padrusch ; producers, Matt Koed, David W. Padrusch ; writers, Matt Koed, Sara Padrusch, and David W. Padrusch ; produced by Limulus Productions, Inc. for the History Channel
Paulo Branco apresenta ; argumento, Rui Cardoso Martins, Tiago Guedes, com a colaboração de Gilles Taurand ; uma co-produção, Leopardo Filmes, Alfama Films (Paris) ; produtor, Paulo Branco ; realização, Tiago Guedes
Greater Washington Educational Telecommunications Association, Inc. & JTN Productions ; a production of JTN Productions, WETA/Washington, DC, and David Grubin Productions, Inc. in association with Thirteen/WNET New York ; written, directed and produced by David Grubin