The tagline to director Armagan Ballantyne’s 1996 short film runs, "a lyrical and musical tale of love at the crossroads”. Shot through a blue filter and dialogue free, the impressionistic film follows a trumpet-loving young woman at a Czech railway station, as she’s courted (pashing, dancing to vinyl records) by a young man. After meeting his parents, an invitation to the ball presses her to choose how she rolls. Whistle was selected for the Venice Film Festival in 1996. Ballantyne went on to direct 2009 feature The Strength of Water. 

This made-for-the-wee-kids series follows SpottyWot and DottyWot, two playful aliens exploring life on earth. In this episode, a chase around the farm sees the two stumbling upon a sheepdog helping a farmer herd his sheep, which gives DottyWot an idea about how cleaning up could be turned into a game. The CGI-animated WotWots appeared on more than 70 episodes, and screened in many countries. The show was produced by Pūkeko Pictures, a partnership between children’s author Martin Baynton, and Weta co-founders Richard Taylor and Tania Rodger.  

This is a documentary about three high profile sports officiators and what makes them tick. Billy Bowden, the showman of international cricket, took up umpiring when arthritis prevented him from playing. Southlander Paddy O'Brien left police to become one of the world's top rugby referees. Pin-up Steve Walsh began refereeing when a neck injury curtailed contact sports. The Whistle Blowers explores the qualities that made them successful sports policemen. After a public battle with alcoholism, Walsh has since returned to refereeing at the top level in Australia.  

Man. Dog. Sheep. This was an unlikely formula for Kiwi TV gold. A Dog's Show was familiar as a homespun in its long-running Sunday slot. The show featured sheepdog trials from around the country, with commentary provided by a wise, bearded John Gordon. In the final from a 1981 series, four farmers wield sticks and whistles, and put their dogs through their paces to wrangle the "sticky sheep". It's 1981, but the only riots here are ovine. Trivia: the opening tune is a version of the song 'Flowers on the Wall', also used in the film Pulp Fiction.

The early life of Dame Whina Cooper, one of the most influential Māori leaders of the 20th century, is explored in the first episode of this two-part TVNZ profile. The inspirational leader of the 1975 Māori land march was born in Hokianga in 1897. She recalls her first protest at age 18, working with her people to improve their land (spurring them on with a whistle given to her by Sir Apirana Ngata) and becoming a pig breeder (with aid from Princess Te Puea). She also reminisces about a Tuhoe leader who gave new meaning to the idea of fiery oratory.

This 1949 NFU film is a whistle-stop tour of Aotearoa that, per the title, takes in the full gamut of the scenic wonderland. Splendidly filmed in Kodachrome, there are lakes (Tutira, Manapouri, Te Anau, Wakatipu), caves (Waitomo), mountains (Cook/Aoraki, Egmont/Taranaki) and forests and farms aplenty, with the occasional city sojourn and an obligatory ferry shot. In the narration indefatigable nature is harnessed for man’s needs and appreciation. Of note is a sequence on gum-collector Nicholas Yakas, who shows impressive agility as he scales a giant kauri.  

This documentary questions New Zealand’s involvement in the ‘Five Eyes’ intelligence alliance. The examination of contemporary intelligence gathering takes in NSA whistle-blower Edward Snowden, entrepreneur-in-exile Kim Dotcom, and NZ Prime Minister John Key. It is framed around the 2008 sabotage of a Blenheim spy station by a priest, a teacher and a farmer: the 'Waihopai three' cut open a plastic dome protecting a satellite dish, in protest at the base’s role in the US-led 'War on Terror'. Directors Errol Wright and Abi King-Jones made 2011 terror raids documentary Operation 8.

The youngest of eight children from a prominent Canterbury family, brothers Robin and Gordon Harper signed up eagerly to enlist in World War l. The Harpers fought in Turkey and Egypt as machine gunners with the Canterbury Mounted Rifles, earning medals for their bravery at Hill 60 in Gallipoli. Using their farming skills, the brothers found each other on the battlefield with their distinctive dog whistles. Susan Harper, a relative of the pair, displays a Turkish machine gun one of the brothers brought home. The other sibling was killed in battle in Egypt.

This 1949 episode of the National Film Unit’s Weekly Review newsreel series goes on a jaunty whistle-stop tour across the country. It takes off on TEAL’s new flying boat (Ararangi), from Wellington’s Evans Bay on a cruise over to the Marlborough Sounds and back. We then stop to smell the tulips on a South Canterbury tulip farm; before revving up for dusty motorhead bliss in Whanganui as a swarm of motorcyclists contest the Motorcycle Grand Prix. The reel pulls up in an Auckland factory for a fascinating look at the manufacture of glamourous nylon stockings.

In this fifth season episode of Māori Television’s long-running hunting show, presenter Howie Morrison Junior heads to the Central North Island’s Rangitikei region. First Howie pulls on the moleskins and tweeds and goes shooting at Rathmoy for pheasant. Then it’s off to Whio Lodge with Dan Steele, where they try to source the main ingredient in goat curry, throw axes, meet cave weta and whistle up the lodge’s namesake. Howie also meets trapper Leon Stratford, helping protect whio and kiwi. Adam Rowbotham's tip of the week is bacon and eggs cooked in a brown paper bag.