Question: When did Blackfish come out in the UK?
About the article "Blackfish (film)", section "Home media".

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On September 7, 1778, Blackfish's force arrived outside Boonesborough.
Boone counted 444 Native Americans and 12 white men.
The former were mostly Shawnees, with a number of Cherokees, Wyandots, Miamis, Delawares, and Mingos.
The latter were French-Canadian militiamen from Detroit, former French subjects now fighting on behalf of the British Crown.
Although this was the largest force yet sent against the Kentucky settlements, taking a fortified position like Boonesborough would still be difficult without artillery to reduce the stronghold.
Blackfish called Boone out of the fort for a parley and reminded Boone of his promise to surrender the settlement.
Blackfish presented letters from Governor Hamilton which proclaimed that the settlers would be well treated and taken to Detroit if they surrendered.
If they did not surrender, there were no guarantees.
Boone told Blackfish that he would present the offer to the others.
He could not make this decision himself, Boone said, since during his captivity other officers had assumed command.
Back in the fort, Boone outlined the situation.
The consensus was to fight rather than surrender.
The decision was made to prolong the negotiations with Blackfish as long as possible, since reinforcements from Virginia were expected.
Boone and Major William Bailey Smith went outside again and told Blackfish that they feared that the trip to Detroit would be too hard on the women and children.
Blackfish pointed out that he had brought 40 horses to transport those unable to walk.
Boone asked for another day to consult with the others.
Leaders from the two sides smoked a peace pipe together and then broke off negotiations for the day.
Over the next two days, settlers in the fort prepared for the siege.
Based on faulty intelligence received from Hamilton in Detroit, Blackfish believed that there were at least 200 militiamen in the fort, when in fact there were only about 40 effective gunmen inside.
The Kentuckians reinforced the illusion of a greater number of men by having some of the women in the fort carry weapons while dressed in men's clothing.
On the evening of September 8, Blackfish and Boone met again.
Boone told a surprised Blackfish that the fort would not surrender.
Blackfish proposed that a formal treaty conference with all of the leaders be held on the next day.
The treaty session began on September 9, with leaders from the two sides sharing a meal outside the fort.
Afterwards, the council began.
In case of trouble, both sides had gunmen covering the meeting from a distance.
Blackfish demanded to know "by what right had the white people taken possession of this country."
Boone replied that they had bought the land from the Cherokees at Sycamore Shoals.
A Cherokee chief confirmed that this was true.
Blackfish accepted this answer and then proposed that if the settlers would pledge their allegiance to the king of Great Britain, the Shawnees would accept the Ohio River boundary and both sides would live in peace.
A treaty to this effect (which does not survive) was then signed.
The Shawnees then approached the Americans to shake hands and seal the agreement.
What happened next is unclear.
According to one popular interpretation, the Shawnees, having failed to secure the surrender of Boonesborough, attempted to seize the American leaders.
However, as historian John Mack Faragher and others have argued, there is little evidence that this was the Shawnees' intention.
A scuffle broke out, and marksmen from both sides opened fire.
Despite a few injuries, all but one of the Americans managed to scramble back into the fort-the last one had to take cover next to a tree stump by the main gate.
The Indians rushed the gate but were driven back by heavy gunfire.
Negotiations were over; the formal siege had begun.
The last delegate spent a harrowing day with the battle raging around him.
He finally managed to crawl inside when someone opened the gate slightly after nightfall. 
Little is known about him, since he only appears in written historical records during the last three years of his life, primarily because of his interactions with the famous American frontiersmen Daniel Boone and Simon Kenton.
When the Shawnees were defeated by Virginia in Dunmore's War in 1774 , the resulting peace treaty made the Ohio River the boundary between western Virginia (what is now Kentucky and West Virginia) and American Indian lands in the Ohio Country.
Although this treaty was agreed to by Shawnee leaders such as Cornstalk, Blackfish and a number of other leaders refused to acknowledge the loss of their traditional hunting grounds in Kentucky.
Violence along the border escalated with the outbreak of the American Revolutionary War in 1775.
As a result, the Chillicothe Shawnees moved their town on the Scioto River further west to the Little Miami River, near what is now Xenia, Ohio.
Encouraged and supplied by British officials in Detroit, Blackfish and others launched raids against American settlers in Kentucky, hoping to drive them out of the region.
In revenge for the murder of Cornstalk by American militiamen in November 1777, Blackfish set out on an unexpected winter raid in Kentucky, capturing American frontiersman Daniel Boone and a number of others on the Licking River on February 7, 1778.
Boone, respected by the Shawnees for his extraordinary hunting skills, was taken back to Chillicothe and adopted into the tribe.
The traditional tale is that Boone was adopted by Blackfish himself, although historian John Sugden suggests that Boone was probably adopted by another family.
Boone escaped in June 1778 when he learned that Blackfish was launching a siege of the Kentucky settlement of Boonesborough, which commenced in September of that year.
The siege of Boonesborough was unsuccessful, and the Kentuckians, led by Colonel John Bowman, counterattacked Chillicothe the following spring.
This raid was also unsuccessful, but Blackfish was shot in the leg, a wound which became infected and was eventually fatal. 
Blackfish Publishing was a magazine publishing company based in Bath, UK.
Its first title was "Death Ray", a science fiction and fantasy title. 
Blackfish have declined very seriously due to overfishing, stream siltation and snag removal, and predation and competition by introduced species, particularly introduced trout species.
Recent bushfires in south-eastern Australia (2003–2006) have filled many blackfish rivers with large quantities of silt, and infilled the interstices ("gaps") between larger rocks that blackfish normally use as a refuge from predatory alien trout species.
The presumed result will be increased levels of alien trout predation on blackfish and the long term future of blackfish species is now of some concern.
The blackfish species are very low in fecundity, slow-growing and long lived, and have low migratory tendencies, so are extremely vulnerable to overfishing and localised extinctions. 
 Uncharted - 1991 (as "Blackfish") Son of Uncharted - 1993 (as "Blackfish") Made In Wisconsin - 1997 Gag Me With A Spoon - 1994  Aware Records The Compilation Vol.
8- 2000