E1 - Episode 1

Aired: October 15, 2018

Chris Packham, Michaela Strachan and Gillian Burke have travelled to New Hampshire as billions of trees across New England turn into a riot of yellows, reds and golds.

E2 - Episode 2

Aired: October 16, 2018

Chris and Michaela are live from the beautiful Squam Lake in New Hampshire. Gillian gets up close with one of New England's smallest owls, the saw-whet.

E3 - Episode 3

Aired: October 17, 2018

Michaela has been on a moose mission, finding out about a tiny but deadly enemy of these massive beasts, and Gillian is looking for red efts in the leaf litter - a brightly coloured newt that comes out in damp conditions.

E4 - Episode 4

Aired: October 18, 2018

The incredible migration of the monarch butterfly; a swirling tornado of tree swallows in Connecticut; in Boston, gangs of turkeys roam the streets driving some residents to distraction.