The intent of the series was to be "much more than a technology show … it is contemporary social history and asks big moral questions about life in the modern world".
The programme follows the family's adaption and reaction to being thrown back in time to a more technologically sparse period; and how their pastimes, social interactions and attitudes change in response to both landing in the early 1970s and coming up-to-date.
They are not kept isolated "Big Brother" style over the course of the series; instead life continues "normally" - the parents go to work, children to school, friends come over, videos are (only just) rented, and dinner parties held.
Their general opinion is one of relief to be returned to the 21st century and its more widely electronically connected society, but that some lessons have been learned from the past on how making more time for family togetherness actually made them happier than their previously quite personally insular existence.
Mark Ball, Commissioning Editor of the BBC said at the time, "It will be much more than a technology show … it is contemporary social history and asks big moral questions about life in the modern world".
[7] Meanwhile, the television critic for The Telegraph found the reality show premise predictable, saying, "the programme carefully followed the formula laid down in the Ancient Texts.
The mother, Georgie, gave a wistful sigh and said she hoped they would get to 'spend more time together as a family', the narrator threatened to rupture himself with mirth as the Sullivan-Barneses walked towards their home – 'They have no idea what lies behind their front door!'
The programme was seen in Asia on History Channel in late January 2010 and on Knowledge, the British Columbia public educational broadcaster, which aired the series weekly beginning on 6 October 2010.