How many letters does the top answer for “wrote hamlet” have?

The most common answer is liszt (5 letters).

Crossword clue: wrote hamlet

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

liszt 5 letters wd-fact-v3

Hungarian composer and piano virtuoso (1811-1886)

olivier 7 letters wd-fact-v3

English actor best know for his Shakespearean roles (1907-1989)

shakespeare 11 letters wd-fact-v3

English poet and dramatist considered one of the greatest English writers (1564-1616)

wrote 1q84 50% similar → murakami

wrote 2666 50% similar → bolano

wrote 4 3 2 1 50% similar → auster

wrote q11368 50% similar → kernighan, ritchie

wrote q13415681 50% similar → hamill

wrote q134773 50% similar → zemeckis

wrote q1457000 50% similar → knuth

wrote q16276 50% similar → roddenberry