Back in the mid-seventies, a lavish stage production of Doctor Who hit the London stage. Sadly, Jon Pertwee - the then current Doctor - declined to appear, having just announced his departure from the role. And the role was taken by former War Games Time Lord, Trevor Martin in a new adventure with the snappy title 'Doctor Who and the Daleks in the Seven Keys to Doomsday'.
It's a little known fact that the genesis of the Daleks on stage actually began a year or so earlier with plans to turn the series into a lavish 70s style musical. Pertwee was still interested, Terry Nation had adapted his recent 'Planet of the Daleks' episodes and the talented composers/lyricists - Leslie Bricuss & Anthony Newley- had begun penning the songs.
Sadly. as with all of these ventures I've uncovered over the past year or so, it was not to be.
The reasons are too complicated to go into now but involved a legal dispute by members of the Dalek operators union who demanded danger money and a matress in the orchestra pit for working on a raked stage.