跟随这部系列纪录片认识那些奋战在抗击流感第一线的英雄们，了解他们为阻止下一场全球疫情的爆发所做出的努力。
昆虫像其他节肢动物一样，体分节，附肢有主节，具有外骨骼。鉴别特征为︰头部有口，无步行肢，生殖孔接近肛门；在发育中通常有变态现象。世界的昆虫种类大约有1000万种以上。而且现在已被人类认知的昆虫大约100万种,只占其中极少一部分。昆虫通常是中小型到极微小的无脊椎生物，是节肢动物的最主要成员之一。昆虫最大的特征就是身体可分为三个不同区段：头、胸和腹。它们有六条相连接的脚，而且通常有两对翅膀贴附于胸部。它们在希留利亚纪时期进化，而到石炭纪时期则出现有七十公分翅距的大型蜻蜓。它们今日仍是相当兴盛的族群，已有超过一百万的种类。 昆虫像其他节肢动物一样，体分节，附肢有主节，具有外骨骼。鉴别特征为︰头部有口，无步行肢，生殖孔接近肛门；在发育中通常有变态现象。世界的昆虫种类大约有1000万种以上。而且现在已被人类认知的昆虫大约100万种,只占其中极少一部分。昆虫通常是中小型到极微小的无脊椎生物，是节肢动物的最主要成员之一。昆虫最大的特征就是身体可分为三个不同区段：头、胸和腹。它们有六条相连接的脚，而且通常有两对翅膀贴附于胸部。它们在希留利亚纪时期进化，而到石炭纪时期则出现有七十公分翅距的大型蜻蜓。它们今日仍是相当兴盛的族群，已有超过一百万的种类。
该剧讲聚焦职业摔角培训机构「怪物工厂」，讲五个摔角手努力进入WWE的故事。
From spy dolphin to spy tuna and turtle, for the first time an underwater menagerie of spy creatures infiltrate the secret world of dolphins. Swimming alongside some of the most captivating and clever animals on the planet, these new spies are always on the move – catching the waves with surfing bottlenose dolphins and speeding with a megapod of spinner dolphins. From the team at John Downer Productions that brought you the unforgettable Penguins – Spy In The Huddle, this is one of the nation’s favourite animals seen as never before. John Downer says: “Unlike Penguin-cams, this time our spy creatures had to keep pace with fast-moving dolphins, often out in the deep ocean. The dolphins were very curious about their new neighbours and allowed them into their lives.” A new two-part series, narrated by David Tennant, the series producer is John Downer and the producer is Rob Pilley.
