Adriana Petrescu

Adriana Petrescu was a young woman who worked as a cleaner for "Joseph Serf".

Biography
Adriana worked for Joseph Serf as a cleaner, unaware he was a hologram. She was taken by a Skullion to the ground flour of the building she was cleaning. She saw that Skullions were being mistreated by John Harrison and tried to help but was locked in a room. She was later joined by Sarah Jane Smith. They escaped and took the Skullions to the roof where Mr Smith had arranged for a Skullion space to pick them up. She met Luke Smith, Sky Smith, Clyde Langer and Rani Chandra on the roof and they all witnessed the Skullions' return home.

She was given a Unified Intelligence Taskforce contact card by Sarah Jane, who said that they could use people like Adriana. Sarah Jane would ensure that Adriana would be paid well. (SJA: The Man Who Never Was)

Personality
Adriana was a good-hearted person, determined to help and protect the Skullions she called "little people". She befriended Sarah Jane and joined U.N.I.T. (SJA: The Man Who Never Was)

Behind the Scenes
Given her name and accent, Adriana was either Romanian or Russian.