How many letters does the top answer for “composer of strange case of dr jekyll and mr hyde” have?

The most common answer is stevenson (9 letters).

Crossword clue: composer of strange case of dr jekyll and mr hyde

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

stevenson 9 letters wd-fact-v3

United States politician and diplomat (1900-1968)

author of strange case of dr jekyll and mr hyde 75% similar → stevenson

wrote strange case of dr jekyll and mr hyde 75% similar → stevenson

director of dr. jekyll and mr. hyde 50% similar → fleming