Eureka Entertainment has announced the release of Martial Law: Lo Wei's Wuxia World, three films (The Black Butterfly, Death Valley and Vengeance of a Snow Girl) directed by Lo Wei, presented on Blu-ray for the very first time in the UK and North America. Part of the Eureka Classics range, Martial Law will be available from 18 August 2025 in the UK and 19 August in North America, in a Limited edition of 2,000 copies (per territory) exclusively featuring an O-card slipcase and collector’s booklet.

A prolific writer and director, Lo Wei found fame in the 1970s following the enormous international success of The Big Boss and Fist of Fury, his collaborations with the inimitable Bruce Lee. In the years before he kickstarted a kung fu revolution, though, he had been working on an accomplished series of wuxia pian for Shaw Brothers. Presented here are three standout films drawn from Lo Wei’s wuxia world: The Black Butterfly (Nu xia hei hu die, 1968), Death Valley (Duan hun gu, 1968), and Vengeance of a Snow Girl (Bing tian xia nu, 1971).

In The Black Butterfly, a good-hearted thief acts as the Robin Hood of the martial world, robbing from the rich to give to the poor – and they begin by stealing a fortune in gold from a group of five ruthless bandits holed up at Five Devils Rock. Then, in Death Valley, the Lord of Chao Manor (Lo Wei) is murdered by his niece (Angela Yu Chien), leading to a bitter fight to claim his land and a clash between a hired swordsman (Chen Hung-lieh) and the Lord’s heir apparent (Yueh Hua). Finally, in Vengeance of a Snow Girl, a young woman (Li Ching) takes revenge for her murdered parents, who were killed in a dispute over the legendary Tsui Feng sword – leading to a final showdown on frozen ground.

Lo Wei’s The Black Butterfly, Death Valley and Vengeance of a Snow Girl are three of the finest wuxia films produced in the years before Bruce Lee’s meteoric rise to fame would cause a tectonic shift in the Hong Kong film industry, as the era of kung fu loomed on the horizon. Eureka Classics presents all three films on Blu-ray for the first time in the UK.

Martial Law: Lo Wei's Wuxia World will be released on Blu-ray by Eureka Entertainment as part of the Eureka Classics range on 18 August 2025 in the UK at the RRP of £24.99, and on 19 August 2025 in the USA and Canada at the SRP of $39.95.

LIMITED EDITION 3-FILM BLU-RAY FEATURES:

• Limited Edition of 2,000 copies
• Limited edition O-card slipcase featuring new artwork by Grégory Sacré (Gokaiju)
• Limited edition collector’s booklet featuring new writing on all three films in this set by Hong Kong cinema expert Camille Zaurin
• 1080p HD presentations of all three films on Blu-ray
• Optional English subtitles, newly revised for this release
• New audio commentaries on all three features by action cinema experts Mike Leeder and Arne Venema
• Hong Kong Hustle – new interview with Hong Kong cinema scholar Wayne Wong on the life and work of Lo Wei

* All extras subject to change