Talk about the part of a lifetime. Meryl Streep is putting her British accent back on with the roll of Margaret Thatcher in “The Iron Lady,” due to be released on Dec. 16. A new teaser has been unveiled, giving us all a glimpse of Streep’s portrayal of Thatcher’s rise to power as the newly-elected head of the UK Conservative Party in 1975, going on to become the country’s prime minister for years later.
