Otto ClemensSelf - Narrator Michael LottSelf - Narrator Russell BoulterSelf - Narrator Otmar PenkerDirector / Cinematographer / Editor Caroline BeharCoproductor Sabine HolzerProductor ejecutivo Alice DelvalleCoproductor Walter KöhlerProductor ejecutivo Andrea GastgebSeries Producer Ralf QuibeldeyCommissioning Editor: NDR Simon RiedelCo-Producer: NDR Naturfilm Jörn RöverCo-Producer: NDR Naturfilm Claudia SchwabCommissioning Editor: SWR Lothar FrenzEdit Script: German Version 
