A mechanical failure spells disaster for the crew, as chillingly foretold by the retrieved data recorder. Sam battles with the failing submarine, Marion discovers a little of Charlie’s outlook on life and Marcus attempts to make contact with Mission Control. But before things can settle down, the Virgil expedition will face a new, more aggressive threat.DOWN is a Definitely Human production. Visit http://definitelyhuman.co.uk to see full credits and check out our other shows. You can follow us on Twitter @HumanDefinitely for updates, and support us at https://www.patreon.com/definitelyhuman. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information.