Dr. Heather Lanning is a fictional character portrayed by Lauren Stamile in the TV series CSI: Crime Scene Investigation.
In the first episode they appeared in, titled Bad Blood (season 15), they were 38 years old.
They appear in 1 episodes out of a total of 335 aired
Episodes1
Bad Blood
episode S15.E3 october 2014CDC may be dealing with a potential deadly virus outbreak in Las Vegas, and Sara and Greg may have been exposed to the virus while investigating a crime scene.