Her subsequent film roles include He Got Game, Men in Black II, 25th Hour, Rent, Sin City, Death Proof, Seven Pounds, Percy Jackson & the Olympians: The Lightning Thief, and Top Five.
Dawson has also provided voice-over work for Disney and DC.
In May of the same year, Dawson, an avid comic book fan, co-created the comic book miniseries Occult Crimes Taskforce.
In 2008, Dawson starred with Will Smith in Seven Pounds and in Eagle Eye, produced by Steven Spielberg.
Beginning in August, she starred in Gemini Division, an online TV series.
Rosario shared in September 2017 that she and Andre are still together and he supported her during surgery due to a ruptured ovarian cyst and internal bleeding.
Dawson is a self-professed Trekkie who mentioned both her and her brother's love of Star Trek in an interview with Conan O'Brien, and also demonstrated her knowledge of several Klingon words.
She is also featured on the track "She Lives In My Lap" from the second disc of the Out Kast album Speakerboxxx/The Love Below, in which she speaks the intro and a brief interlude towards the end.