Can You Help Us Find the Missing Christmas Lectures?

David Attenborough. Carl Sagan. Richard Dawkins. Michael Faraday. Alice Roberts. These are only a few of the many notable scientists who have given the Christmas Lectures.

You can watch many of the past series at: http://www.rigb.org/christmas-lectures/watch

But five whole series and a single David Attenborough episode are missing. We need your help to try to find them.

To find out which lectures are missing and how you can help, please visit:
http://www.rigb.org/christmas-lectures/missing-lectures

#missingxmaslectures