Margo Harshman
Margo Harshman
04.03.1986 (38 years) (San Diego, California, USA)
Margo Cathleen Harshman (born March 4, 1986) is an American actress known for her roles on The Big Bang Theory as Sheldon Cooper's assistant, Alex Jensen, and as Delilah McGee, Timothy McGee's paraplegic wife on NCIS.