No Mercy (UK) was a pay-per-view (PPV) event produced by the World Wrestling Federation (WWF) exclusively for the United Kingdom. It took place on May 16, 1999 at the Manchester Evening News Arena in Manchester, England. It was released on DVD in the UK and Europe on July 12, 2010, in a set also including Capital Carnage as part of the WWE's Tagged Classics range released by Silvervision, without any edits to the original content, most notably keeping all mentions and appearances of the WWF logo intact and un-blurred.

The first match was a singles match between Tiger Ali Singh and Gillberg. Singh quickly pinned Gillberg after a reverse neckbreaker.

The following match was between The Ministry of Darkness (Viscera, Faarooq and Bradshaw) and The Brood (Gangrel, Edge, and Christian). Bradshaw pinned Gangrel for the victory after a Clothesline From Hell.

The third match saw Steve Blackman defeat Droz by submission using a Triangle Choke. Following that match saw Kane competing against Mideon. Mideon was disqualified after several Corporate Ministry members interfered, resulting in Kane being declared the winner.