North American English
There are a considerable number of different accents within the regions of both the United States and Canada, originally deriving from the accents prevalent in different English, Scottish and Irish regions of the British Isles and corresponding to settlement patterns of these peoples in the colonies. These were developed and built upon as new waves of immigration, and migration across the North American continent, brought new accents and dialects to new areas, and as these ways of speaking merged and assimilated with the population. It is claimed that despite the centuries of linguistic changes there is still a resemblance between the English East Anglia accents which would have been used by early English settlers in New England (including the Pilgrims), and modern Northeastern United States accents. Similarly, the accents of Newfoundland have some similarities to the accents of Scotland and Ireland.
Rillington Place
Following the second episode on 6 December, Sarah Doran of "RadioTimes.com" noted that several viewers had been confused by Mirallegro's use of two different accents while portraying Evans, as the actor switched between Cockney and Welsh accents. However, writers Ed Whitmore and Tracey Malon told the website this had been deliberate, since it was a trait adopted by Evans himself in an attempt to fit into his surroundings: "Tim moved to London from Wales around the age of eleven, his half-sister told us he was very keen to fit in and soon adopted a London 'barrow-boy' accent, but that he could slip back into his childhood accent when around members of his Welsh family. Nico [Mirallegro] wanted to reflect Tim's malleability and that desire to fit in by using different accents according to who he was talking to."