Height, Weight & Physical Stats
| Height | 5 feet 4 Inches (1.63 m) |
| Weight | 55 kg (122 lbs) |
| Waist | 25 inches |
| Hips | 36 inches |
| Dress Size | 4 US |
| Body Type | Athletic |
| Eye Color | Blue |
| Hair Color | Blonde |
| Known For | Coupling, Green Wing, Armstrong and Miller |
| Nickname | Sarah |
| Full Name | Sarah Alexander |
| Profession | Actress |
| Nationality | British |
| Birthplace | Hammersmith, London, United Kingdom |
| Religion | Atheist |
| Zodiac Sign | Capricorn |
Sarah Alexander Education
| School | Godolphin and Latymer School |
| College | University of Manchester |
Sarah Alexander Career
Profession: Actress
Known For: Coupling, Green Wing, Armstrong and Miller
Net Worth: USD $4 Million Approx.
Family & Relatives
Father: Frank Smith
Mother: Not known
Marital Status: Married
Husband: Peter Serafinowicz
Children: 2 Children
Son(s): Sam Serafinowicz
Daughter(s): Phoebe Serafinowicz