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

The most common answer is fincher (7 letters).

Crossword clue: director of seven

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

fincher 7 letters wd-fact-v3

any of numerous small songbirds with short stout bills adapted for crushing seeds

director of seven samurai 67% similar → kurosawa, mifune

director of the magnificent seven 67% similar → sturges

director of 9-1-1 50% similar → bassett

director of 90210 50% similar → grimes

director of her 50% similar → phoenix

director of q13415681 50% similar → hamill

director of q20856802 50% similar → gosling

director of q23685878 50% similar → levi