The phrase "strong script" refers to a well-written and compelling story or screenplay. It means that the dialogue, plot, and characters are well-developed and engaging, making it more likely to captivate and entertain the audience. Full definition
I just wish they had a little stronger script, as I left the theatre think it was good but with some better writing it could have been great. (metacritic.com)
Thankfully, the female perspective, fully realized characters, and strong script carry the day as the film reaches for and achieves a lasting impact. (scene-stealers.com)
Five strong scripts headline the nominees for Best Original Screenplay. (screenpicks.com)