More about London than the Thames, the history in this mini-series is jumbled, the photography unimaginative, the selection of sites incoherent. Whenever the programme run out of ideas (and there are precious few of those) some footage of Tower Bridge or the Palace of Westminster is chucked in as filler. Huge stretches of the Thames don't get a look in at all.This made for Sky Arts television mini series is entirely missable.