There's much to tell about the Amish and Mennonite communities. The stories are voluminous and varied and an American audience would enjoy the telling of them. Too bad Hollywood won't be there for the discovery of it, nor America for the learning of it.
But there was one thing missing from the final installment of Frozen Planet: in 45 minutes, not a word was uttered about why all that Arctic ice is melting. Discovery has admitted to wanting to avoid criticism from climate change deniers.