This record most likely belongs in Box 1, Folder 16: “Earl Kemp Correspondence [Robert Bloch], 10-Jun-62.” The letter begins with the mention of a television series THRILLER and the episode “Till Death Due Us Part.” Earl writes to Bob that he (Earl), “…would like it better if you (Bob) write me in as a particularly villanious villain some day…” Earl continues with the letter, asking about an “in” with the production studio behind THRILLER. He wants the show to be represented at the convention and is hoping to auction off a script. According to IMDb, Robert Bloch was the screenwriter for the THRILLER episode “Till Death Due Us Part,” along with other episodes from the series. He was also a screenwriter for other television series and movies.