Across Time and Space is a journey through all televised  Doctor Who episodes. It began as a blog. Doctor Who fan Tony Cross made the decision to watch all the Doctor Who  series in order, and to make a record of his findings online. He found each era had a rhythm, that there was a difference in the style and pace of 60s TV compared to 70s TV. Episodes he thought he didn't like, he enjoyed immensely. Stories that were well-loved he sometimes struggled with. Above all he found there was always something you could be entertained by – even if the plot made no sense. Across Time and Space is the amalgamation of Tony's blog posts, forming a unofficial companion to Doctor Who , breaking down the series episode by episode and encouraging others to take up the journey themselves.