Question:  "Something They Need" is the fifteenth episode of a television series developed by who?
Sentence (from "Spookyfish"): It was the season's Halloween special, featuring the "spooky" theme of having pictures of Barbra Streisand in the screen corners, accompanied with the words "Spooky Vision" (in response to Streisand's negative reception to the season one episode "Mecha-Streisand").
Relevant evidence: No