|Dates||???? - 2010 (killed by Dean Winchester)|
|Location||Ketchum, Oklahoma - Glenwood Springs Psychiatric Hospital|
|Episode(s)||5.11 Sam, Interrupted|
Nurse Foreman was posing as a staff member at Glenwood Springs Psychiatric Hospital. She was actually a wraith who attacked a great number of patients. Karla was killed with a silver-plated letter opener by Dean Winchester.
- Lara Gilchrist previously played Holly Parker in 1.11 Scarecrow.