My brain is mush, but...

...Robin of Sherwood is coming back as a one-off radio play with many of the original cast! :D

http://www.digitalspy.co.uk/tv/news/a659864/1980s-tv-series-robin-of-sherwood-is-returning-as-a-radio-play.html#~pjAhWs6pYu22zJ

ETA: Here's another article from the Radio Times website, with a slightly different list. Very encouraging so far... http://www.radiotimes.com/news/2015-07-23/robin-of-sherwood-to-return-with-stars-jason-connery-ray-winstone-judi-trott-and-clive-mantle