Frontier in Space

Frontier in Space is the third serial of season ten of Doctor Who. First airing in 1973, it shows the Doctor discovering a plan for interstellar war. Frontier was the final appearace of Roger Delgado's Master before Delgado's untimely death.
== Characters ==
* Third Doctor - Jon Pertwee
* Jo Grant - Katy Manning
* The Master - Roger Delgado
rest to be added
== Summary ==
The Third Doctor and Jo are caught in the escalating tension between planets Earth and Draconia and discover that the Master and the Daleks are secretly working to provoke the two into all-out war.
Category:Doctor Who
Category:Malcolm Hulke
Category:Paul Bernard
Category:Science fiction
Category:Thriller
Category:1973