Walking Through TimeSeries 1 Episode 1

Walking Through Time is a TV show on Channel 4. Britain used to be linked to Europe by a massive chalk land bridge, which was destroyed by a catastrophic flood 450,000 years ago. Dr Tori Herridge examines this once-in-a-million-years mega flood. The long-running program has been available since 2016. A total of 4 episodes have been broadcast, most recently in January 2018.