Watch Series: The Block NZ Released in (2012) - Season 4 produced by Nz, The TV Series categorized in Reality-TV, and content rating TV-PG with duration 60 min broadcasted as these networks Three, TV3, TV3 (NZ), Streamed at Putlocker & directed by Julie Christie. The New Zealand version of the international hit renovation-reality series in which four couples compete to renovate four dilapidated houses in a very upmarket suburb – room by room, week by week, challenge by challenge – and sell them at auction for the highest price. - Season 4