Linville filmed her scenes on Wednesday 19 June 1968 , and between Monday 24 June 1968 and Wednesday 26 June 1968 at Desilu Stage 9 and Paramount Stage 3. Linville began acting on television in the 1950s, appearing on several popular anthology series such as Alfred Hitchcock Presents, Kraft Television Theatre, and One Step Beyond. Perhaps her earliest was a 1954 episode of Studio One co-starring fellow TOS guest performer David Opatoshu. She went on to make three more appearances on Studio One (including one with Fritz Weaver), and even had a recurring role on the show. Another early appearance for Linville was a 1956 episode of The Kaiser Aluminum Hour entitled "Gwyneth", in which Linville played the title character. This episode also marked the first of several times Linville would work