Statement: william malone never directed after season 6

Input Table: list of freddy 's nightmares episodes

Step 1: f_select_row(row 1, row 12, row 17, row 19, row 20)
series season title director (s) writer (s) original airdate
23 1 dream come true george kaczender thomas lazarus october 2 , 1989
24 2 heartbreak hotel william malone jonathan glassner october 9 , 1989
25 3 welcome to springwood ken wiederhorn a l katz and gilbert adler october 16 , 1989
26 4 photo finish tom desimone jonathan glassner october 23 , 1989
27 5 memory overload don weis michael kirschenbaum october 30 , 1989
28 6 lucky stiff william malone david braff november 6 , 1989
29 7 silence is golden chuck braverman jonathan glassner november 13 , 1989
30 8 bloodlines james quinn gilbert adler and a l katz november 20 , 1989
31 9 monkey dreams robert englund michael kirschenbaum november 27 , 1989
32 10 do you know where the kids are bill froelich wayne rice december 4 , 1989
33 11 dreams that kill tom de simone tom blumquist december 11 , 1989
34 12 what you don't know can kill you ken wiederhorn jonathan glassner january 1 , 1990
35 13 easy come , easy go william malone david braff january 8 , 1990
36 14 prime cut david calloway michael kirschenbaum january 15 , 1990
37 15 interior loft ken wiederhorn david braff january 22 , 1990
38 16 interior loft later ken wiederhorn jonathan glassner january 29 , 1990
39 17 funhouse gilbert adler al katz and gilbert adler february 5 , 1990
40 18 a family affair keith samples david braff february 12 , 1990
41 19 dust to dust jonathan glassner bill froehlich , david braff , and jonathan glassner february 19 , 1990
42 20 prisoner of love richard t schor richard beban february 26 , 1990
43 21 life sentence anita w addison david zuckerman march 5 , 1990

Step 2: f_select_column(season, director (s))
series season title director (s) writer (s) original airdate
24 2 heartbreak hotel william malone jonathan glassner october 9 , 1989
35 13 easy come , easy go william malone david braff january 8 , 1990
40 18 a family affair keith samples david braff february 12 , 1990
42 20 prisoner of love richard t schor richard beban february 26 , 1990
43 21 life sentence anita w addison david zuckerman march 5 , 1990

Step 3: simple_query()
season director (s)
2 william malone
13 william malone
18 keith samples
20 richard t schor
21 anita w addison

Prompting LLM for the final answer... >>>