Billie Proudman

Billie Proudman is one of the main characters of Offspring. Billie is the eldest sister to Jimmy and Nina Proudman Will and Ray. Billie and Jimmy are the only two Proudman siblings who share a mother and father. Nina shares their mother and Ray shares their dad. She is the daughter of Geraldine and Darcy Proudman. Billie was introduced in The Telemovie.

History
Series One At the start of series one Billie is trying to rekindle her relationship with then ex-boyrfriend Mick Holland. When Billie was told about her half brother Ray she became angry over her father's misdeeds. When Cherie and Darcy hold a baby naming ceremony for Ray she became annoyed that Darcy and Cherie were making more of an effort then her parents did with her. Billie now broken up with Mick tries to make him Jealous by deliberately kissing another man in front of him. However this plan backfired when Mick's old flame Ivy came back into his life and had another go at their relationship. Cherie's suspicious behaviour causes Billie to stalk her. Eventually Billie found that Cherie was meeting with an old man. As she was about to tell Darcy Cherie revealed it was her father. Towards the end of the season Nina reveals that she slept with Mick which destroys Billie and Mick's relationship and Billie and Nina's. Towards the end of the season Billie forgave Mick after Mick played a very embarrassing song about Nina.