Up documentary series voted most influential UK TV show of last 50 years

Programme that follows the lives of 14 children at seven-year intervals tops Broadcasting Press Guild's 50th anniversary chart

The groundbreaking Up documentary series has been voted the programme that changed television the most over the past 50 years in a poll of the country's leading TV writers.

The series, which follows a group of children from different social backgrounds and documents their progress every seven years, topped a list of the the most influential shows from the last five decades compiled by the Broadcasting Press Guild (BPG).