My best shows for 2021 were:
The Serpent - incredibly atmospheric and every performance perfect in a true life story of a serial killer on the 70s hippy trail. Absolutely spot on portrayal of Thailand (according to my wife who is of that parish {except for one scene where a Thai lady kissed her boyfriend in public - despite what might be thought in the West still taboo there now}).
Mare of Easttown - Performance of the year from Kate Winslet as a rust belt detective carrying an awful lot of personal baggage.
Wellington Paranormal - very silly Kiwi comedy from the same stable as "What We Do in Shadows" following a couple of dim witted dead pan police officers investigating mysterious sightings. Satan employed as a Santa in a mall anyone?
Clarkson's Farm - funny and informative; there wasn't an episode when I didn't learn something new. The kafkaesque complexity of running a modern day British farm is incredible/absurd.
Mention in dispatches - Dalgleish and Vienna Blood - good quality well set period detective shows; Empire State of Mind - documentaries on the impact of empire on modern Britain, and last night - Attenborough and the Mammoth Pit - learnt plenty of prehistory I never knew.