Take an inside look at how the crew of The Aeronauts built the Mammoth, the balloon that James Glaisher and Amelia Wren fly higher than anyone has ever been. The Aeronauts is in theaters December 6, on Prime Video December 20. » Watch The Aeronauts now exclusively with your Prime Membership: http://bit.ly/TheAeronautsPrimeVideo » SUBSCRIBE: http://bit.ly/AmazonStudiosSubscribe About The Aeronauts: Felicity Jones and Eddie Redmayne reunite in the thrilling drama written by Jack Thorne. Set in 1862, The Aeronauts follows wealthy young widow Amelia Wren (Jones) and headstrong scientist James Glaisher (Redmayne), as they mount a balloon expedition to fly higher than anyone in history. This is a journey to the very edge of existence, where the air is thin and the chances of survival are slim. As their perilous ascent reveals their true selves, this unlikely pair discover things about each other - and themselves - that helps each of them find their place in the world they have left behind. Get More from Amazon Studios: Official site: http://bit.ly/GetMoreAmazonStudios Facebook: http://bit.ly/AmazonStudiosFacebook Twitter: http://bit.ly/AmazonStudiosTwitter Instagram: http://bit.ly/AmazonStudiosInstagram About Amazon Studios: The goal of Amazon Studios is to turn original stories into great entertainment. The Aeronauts - Featurette: Building The Mammoth | Amazon Studios https://youtu.be/4yKKOP2v67I Amazon Studios https://www.youtube.com/AmazonStudios