(written from a Production point of view)
Christina "Chrissy" Weathersby (born 29 November 1977; age 40) is a stuntwoman and actress who performed stunts as a crewmember aboard the USS Kelvin on 2009's Star Trek under stunt coordinator Joey Box. From 2011 on she is also known as Chrissy Weathersby Ball following her marriage.
Weatherby's other film stunt credits include 2 Fast 2 Furious, Dreamgirls, Freedom Writers, Spider-Man 3 (starring Kirsten Dunst and James Cromwell), Resident Evil: Extinction, The Brave One, Quentin Tarantino's Death Proof (starring Sydney Tamiia Poitier), and Superhero! (starring Christopher McDonald and Brent Spiner).
In addition, she has performed on such television shows as Charmed, ER, CSI: NY, CSI: Miami, Brannon Braga's Threshold (starring Brent Spiner), Ghost Whisperer, UPN's Everybody Hates Chris, House, M.D. (starring Jennifer Morrison), and Heroes (starring Zachary Quinto, Nichelle Nichols and George Takei). She has also done stunts on commercials for such companies as McDonald's, Goodyear, and Pepsi-Cola.