Akiva Goldsman
writer of
Batman & Robin
a Transformers movie
Paranormal Activity
90s Lost in Space
Bloody hell.
Also 'A Time to Kill,' 'Practical Magic,' 'A Beautiful Mind,' 'I, Robot,' 'Cinderella Man' and 'The Da Vinci Code/Angels and Demons.' So he can write good (by Hollywood standards) stuff, when he wants to and doesn't have a studio micromanaging his every move. And he's only produced/is producing Transformers 7/8 and Paranormal Activity 2-4, not written them (at least according to IMDb). His most recent script is 'Stephen King's The Dark Tower,' and I haven't heard much panic yet on that film.
Besides, I've read his 'Batman & Robin' script. Most of the worst things we remember from that film (other than Arnie's dialogue) were added on the set. Nothing on the page about codpieces, neon, rubber nipples, butt shots or Bat-credit cards.