Question: What star of Someone She Knows also played a character named Mason Wood?
Sentence (from "Deep Roy"): In 1979, Roy also played a genetically engineered life form "Decima" in the first season "Blake's 7" episode "The Web", as well as the diminutive chess genius, "The Klute", in the second season "Blake's 7" episode "Gambit".
Relevant evidence: No