How many letters does the top answer for “director of bad moms” have?

The most common answer is smith (5 letters).

Crossword clue: director of bad moms

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

smith 5 letters wd-fact-v3

someone who works metal (especially by hammering it when it is hot and malleable)

director of breaking bad 50% similar → gilligan

director of serial mom 50% similar → lillard

director of the bad and the beautiful 50% similar → minnelli