Chimney Book takes rubble from the Christchurch earthquake, and turns it into the building blocks of a film exploring life in the quake zone. Christchurch musician Blair Parkes took bricks from his chimney — destroyed in the 22 February 2011 aftershocks — painted a letter or symbol on each, then scanned them into his computer. Sound and word form the spine of the result, which is part diary, part experimental film. Parkes explores his experiences of living in Christchurch since the quake through words like 'dust', 'memory', 'place', and a question: 'is it over?'

Gerard Smyth's acclaimed documentary about the Christchurch earthquakes is the story of people coping — for better or worse — with the huge physical and emotional toll that the quakes, and continuing aftershocks, inflicted on them, their homes and their city. It began as a home movie while the devastation of September was surveyed (with thanks given that no-one had been killed); but, as shooting of the recovery continued, the February quake compounded the destruction and claimed 182 lives (including their researcher and 16 colleagues at CTV).

The focus of this short film is a memorial service on Seatoun Beach, five years after the sinking of interisland ferry Wahine on 10 April 1968. More than 50 people died when the ship keeled over just inside Wellington Harbour, after hitting a reef during a ferocious cyclone. The ferry had been in service just 20 months. National Film Unit director Sam Pillsbury uses archive footage of the sinking, along with reconstructions and recreations of radio reports. The memorial service itself was recreated for the film. There are also images  the attempted salvage operation.

On 28 November 1979, an Air New Zealand DC-10 crashed into Mt Erebus, Antarctica, killing all 257 people on board. It was the worst civil aviation disaster in NZ history and at the time, the fourth worst in the world. Made independently of state TV, Flight 901 was the first in-depth documentary on the accident. It surveys the novelty of Antarctic tourist flights, the search and rescue operation, and controversy over causes stirred by the Peter Mahon-led Royal Commission of Inquiry. This 15 minute excerpt was edited for NZ On Screen by director John Keir.

The fierce cold and awesome isolation of Antarctica is evoked in this 1980 NFU survey of scientific projects and life on New Zealand’s Ross Dependency. Geological and wildlife work is counterpointed by domestic details: a “housewifely” cleaning regime, an impressive liquor order, time-marking beards, and radio chatter at odds with the desolation. There’s poignant footage of one of the last sightseeing flights before the Erebus disaster; and the doco grapples with the uneasy possibility that research may lead to exploitation of the continent’s natural resources.

Framed by the distinctive burr of influential Scottish thinker RD Laing, this 1977 doco questions how the Western medical system handles childbirth: in Laing's view, "one of the disaster areas of our culture." Supported by arresting hospital footage and impassioned interviews with mothers, the film argues that women are often deliberately sidelined during the process of birth, and babies' needs ignored. Screenings in the UK and US saw it contributing to a debate about newborn care; one that remains ongoing. Birth won a Feltex award for best documentary.