James Honeyborne (Author) James Honeyborne, executive producer of Blue Planet II, is the producer and director of award-winning wildlife documentaries for the BBC, Discovery Channel and National Geographic. He was series producer on the BBC’s landmark series Africa, narrated by Sir David Attenborough, and his other television credits include Wildlife on One and The Natural World. He is also director of feature-length wildlife drama, Meerkats – The Movie, for Harvey Weinstein/BBC Films. Mark Brownlow (Author) Mark Brownlow is the series producer of Blue Planet II. He was a producer on the BBC's landmark series Planet Earth and has produced many natural history documentaries for the BBC, including Hidden Kingdoms and Ocean Giants.