Kristen is a fictional character portrayed by Lisa Thornhill in the TV series Friends.
In the first episode they appeared in, titled The One with the Videotape (season 8), they were 35 years old.
They appear in 1 episodes out of a total of 234 aired
Kristen is also portrayed by Heather Medway.
Episodes1
The One with the Videotape
episode S8.E4 october 2001Ross and Rachel tell everyone about the night they were together. They have two different stories of how it happened until Ross accidentally reveals that he videotaped it. Not surprisingly, everyone wants to see it.