I used to use the /r/television sidebar but it isn’t very comprehensive. More recently I’ve been using Wikipedia’s 2023 in American Television page, specifically the debuts page, which is good. Some other countries have their own pages, such as South Korea.
Know of any other good places?
I see there are equivalent wikipedia pages for British and Japanese TV for the given year including Debuts. Presumably other countries are covered I just randomly checked for those. Thanks for the recommendation . I haven’t got any useful methods to recommend sorry. I occasionally browse other / less known streaming platforms out of interest and sometimes find something different. Belonging to or browsing genre specific groups/subs/magazines etc can be good e.g scifi, documentaries, etc