Ricky Gervais' After Life is renowned for its uproarious comedy as well as pathos, delivered by a whole host of engaging characters, including Sandy, who left after season 2. A heartbroken widow, Tony (Gervais), had to face life without his beloved wife (Kerry Godliman), which didn't seem possible after losing Lisa to cancer. His interest in work life, friendships, and self-worth diminished, but people around him continued to see the light for him until his pain became a little more manageable. The show has had a therapeutic impact, which speaks a brutal but relatable truth about love and loss.

https://screenrant.com/after-life-where-sandy-was-after-season-2/