New England English
Eastern New England English encompasses Boston and Maine accents, and, according to some sources, the distinct Rhode Island accent. All Eastern New England English is famous for non-rhoticity, meaning it drops the "r" sound everywhere except before a vowel: thus, in words like "car", "card", "fear", and "chowder" (). The phrase "Park the car in Harvard Yard"—dialectally transcribed —is commonly used as a shibboleth, or speech indicator, for the non-rhotic Eastern New England dialect running from Boston north to Maine, and as far west as Worcester, which contrasts with the generally rhotic dialects elsewhere in North America. In all of Eastern New England, except Rhode Island, words like "caught" and "cot" are pronounced identically (both are often rounded, thus: ), because those two vowel sounds have fully merged. A phenomenon called Canadian raising occurs throughout Eastern New England, causing "writer" to have a different stressed vowel sound than "rider", and for the verb "house" to have a different vowel sound than the noun "house". and have relatively back starting positions. The "horse"–"hoarse" distinction is still present to some extent in some areas, as well as the "Mary"–"marry"–"merry" distinction in many speakers.
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."