We're looking through Series 4 again because the script book could tell us some new things about it. We'll be trying to pick up on things we missed first time round, and sharing new revelations (and ridiculous theories) brought to light by the books. We might need your help.

If you haven't heard our reaction episode to Dead Line (or like us, you can't remember what we said in it), we recommend starting there: https://aquietnightinsideno9.libsyn.com/website/28-dead-line-inside-the-live-halloween-special (https://www.youtube.com/watch?v=5UuiCWD9UKQ&)

Please get in touch with any of your reflections. Email us: [email protected], or find us on Twitter: http://twitter.com/aqnin9

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