A new character, Dr Nikki Alexander (Emilia Fox), was introduced in mid-series eight. While working as a forensic anthropologist, she appropriates facilities and software in the pathology department to analyse an Iron Age find, with the belated, bemused and begrudging approval of Dalton. Dr Alexander is able to assist in a set of cases being investigated by the team, as it turns out she has "worked in forensic pathology in Johannesburg for six months" and is certified by the Home Office to practise. She eventually overcomes Leo's reluctance and, with Harry's support, is offered and accepts a position on the team.