For me, its Xena.
Few years back, height of covid epidemic, was living in homeless shelters. Overcrowded slums, everyone miserable, yelling, screaming, fights, abuse, rage. At one point, could feel the anger building in me. Powerless, a victim, desire for retribution. What good was trying to be better person, when all it meant was people walking over me.
Started rewatching xena, hadn't in years. Big message of the show: when surrounded by hate, violence, it's tempting to give in, to not be a victim. But you have a choice, to not continue the cycle, to make a better world. I so needed to hear that message at that time in my life.
What tv show helped you?
Oddly enough the good place and Bojack horseman were ending around the same week, so I watched both finales back to back and I assumed I'd be sad after Bojack but the good place is what really made me an emotional mess. It was so good. Also I suggest the podcast. Host by marc Evan jackson(he plays Shawn) he is so good as a podcast host that I feel like he needs to do so more often.
With Bojack, the last episode was a nice ending that wasn't a full ending for the characters, rather a catharsis. The second-to-last episode gave me existential dread I haven't felt before or since.