Firstly, if you haven't already, catch up here with DEEP BREATH
Catch up the 2nd episode of the series here with INTO THE DALEK
Over the years, Gatiss' stories have been more miss than hit for me. I loathed Cold War, but found myself wondering if they didn't make a mistake crediting Gatiss as the writer of The Crimson Horror. It seemed impossible that both those stories could've been written by the same man. So to be completely honest, I wasn't expecting much from Robot of Sherwood.
One major problem with this episode that thankfully didn't have a lot of screen-time was Maid Marian. Sabrina Bartlett's acting is as dead as a dodo. Every word just felt forced. Terrible portrayal.
Rating this episode: 7/10. It accomplishes what it sets out to do.