When she asks Frances to make a phone call for her, this results in a truck being pulled over and a number of refugee children are discovered inside, set to be sold as sex slaves.

When Natalie confesses to being a paedophile, Frances slaps her, just as Colin Hedges (Tristan Surrock) walks into her office.

She sets up a plan with Bev Tull (Amanda Barrie) and Phyl Oswyn (Stephanie Beacham) to trap Julie Saunders' (Victoria Alcock) hand in a sewing machine, and make it look like an accident.

After Phyl and Bev make rhubarb hootch, which results in Al dying, Natalie blackmails them and forces them to poison Frances with it; the attempt fails, however.

Natalie then does acts of sodomy with fellow prisoner Kris Yates (Jennifer Ness), who is also in a secret same-sex relationship with officer Selena Geeson (Charlotte Lucas).

Phyl and Bev plan to cut all ties with Natalie and set her up to be attacked by Darlene Cake (Antonia Okonma).

When the seventh series begins, Natalie is still at Larkhall and Frances has been transferred to another prison and promoted to Governing Governor.

Now, free of Frances, Natalie enlists herself as Top Dog and begins a reign of terror with Darlene roped in for help.

When Jim Fenner (Jack Ellis) is released from prison and is reinstated as the Governor of G-Wing, Natalie begins an affair with him and is determined to let his wife Di Barker (Tracey Wilkinson) know about it.

Her first attempt is thwarted before she can leave the prison, when Pat Kerrigan (Liz May Brice) arrives and holds Sister Thomas Moore hostage.

Before Arun is transferred to a men's prison or commits suicide, Natalie's newfound arch enemy, Pat, defends her.

Natalie begins having sex with prison officer Kevin Spiers (Andrew Scarborough) but he turns violent when her true colours show.

Natalie then manipulates mentally ill prisoner Miranda Miles (Nicola Redmond) into murdering Christy.

Natalie then incites the women to attack new officer Donny Kimber (Sid Owen), and evacuate the prison.

Natalie forces Janine to smuggle drugs back to the prison when she returns from her mother's funeral.

In the final episode of Bad Girls, Natalie's decaying corpse is clogging up the prison drains.