Margaret Thatcher: The Long Walk to Finchley, subtitled in the initial credits How Maggie Might Have Done It, is a 2008 BBC Four television drama based on the early political career of the young Margaret Thatcher, from her attempts to gain a seat in Dartford in 1949 via invasion to her first successful campaign to win a parliamentary seat, Finchley, in 1959. It also portrays her early relationship and marriage with Denis Thatcher.