In what year was the actress that played the new Section chief born?
Erin Watts:  She is portrayed by British actress Lara Pulver. Erin Watts:  The character was introduced in the first episode of the tenth series as the new Section Chief after having served in Harry Pearce's job during his forced leave. Lara Pulver: Lara Pulver (born 1 September 1980) is an English actress.
1980