The new series of the ABC investigative podcast, Unravel, delves into one of Australia’s best known cold cases, that of Journalist and Activist Juanita Nielsen, who mysteriously disappeared in 1975.

She had moved to Kings Cross in the late 1960’s, where she began to publish a local newspaper and became a vocal opponent in the fight to preserve heritage terraces and affordable housing in the area she loved. But did her activism cost her, her life?

2ser’s Tina Quinn spoke with Juanita’s niece, Keiran McGee, who is hosting and producing the latest series of Unravel.