20/20 was a US current affairs format first introduced to NZ on TV3 in 1993, where it screened for a decade. In 2005 it was picked up by TVNZ and it became TV2’s signature current affairs show. One hour-long, it mixed content imported from the US ABC-produced show with award-winning local investigative stories; subjects ranged from infanticide to Nicky Watson. The original host was Louise Wallace, then at TVNZ it was Mirama Kamo, then Sonya Wilson from 2011. In 2014 local content ceased being made for the show, and it shifted to a half-hour late-night slot.