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

The most common answer is roddenberry (11 letters).

Crossword clue: wrote star trek

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

roddenberry 11 letters wd-fact-v3

author of star trek 50% similar → roddenberry

wrote a star is born 50% similar → streisand

wrote double star 50% similar → heinlein

wrote star maker 50% similar → stapledon

wrote star wars 50% similar → hamill, lucas

wrote the star rover 50% similar → london