Over the course of this series we will be offering each week 10 teasers related to the upcoming episode.

10 Teasers for 'Robots of Sherwood':

1. "Anywhere in space and time"
2. "There's no such thing"
3. Friar Tuck
4. Sonic screwdriver?
5. "I'm not moaning, you moan!"
6. Once upon a time...
7. Worksop?
8. "I'm not a hero"
9. "Climate Change"
10. Yoghurt