After Life. Follows a guy (Ricky Gervais) after the death of his wife. Contrasting moments of dark and light. Sometimes i was close to switching it off but I’m glad i hung in til the end. Only six episodes so not a huge time investment.
Also worth trying is Russian Doll. A girl keeps dying then coming back to life at the same moment on her birthday. She starts realising the consequences of different decisions she makes, and… well, i won’t give any more away.