original: She made her debut in Series 3's "Smith and Jones", broadcast in the UK on 31 March 2007.
simplifications: She first appeared in "Smith and Jones" series in the UK on 31 March 2007. She first appeared in  "Smith and Jones" on 31 March 2007 in the UK. She starred in Series 3's "Smith and Jones." It was broadcast in the UK in 2007. She first appeared in Series 3's "Smith and Jones." It was aired in the UK on 31 March 2007. She debuted in Series 3's "Smith and Jones." It was broadcast in the UK on 31 March 2007. Her first appearance was on series 3 of "Smith and Jones" in March 2007. She first appeared in Series 3's "Smith and Jones." She made her debut in "Smith and Jones". "Smith and Jones" was broadcast in the UK on 31 March 2007. She got her start in Series 3's "Smith & Jones", shown in the UK on 3/31/2007. She made her debut in the "Smith and Jones" series 3, broadcast in the UK on 31 March 2007.