A lot of soap operas are remembered for their most famous storylines: ‘Dallas’ fans wanted to know ‘Who shot JR?’ and ‘Prisoner’ audiences tuned in to see if corrupt prison officer Joan ‘The Freak’ Ferguson (Maggie Kirkpatrick) would get her due and end up on the other end of the justice system. Set in Wentworth Detention Centre, a women’s correctional facility, The Freak’s iron fist was famously a leather glove. Debuting on Network Ten in 1979, ‘Prisoner’ gripped Aussies for eight years and 692