BBC4 has a new season of programmes starting, which could be called 'Slow TV'.
Details in The Guardian.
There's an uninterrupted hour of the dawn chorus on Monday
Tuesday sees a 2 hour trip down the Kennet and Avon canal.
In 2009, I remember watching sections of a Norwegian TV programme lasting 7 hours which followed the Hurtigruten down the coast.
What else could we watch slowly... and for hours at a time...