Final Season of 'Happy Valley' Centers on Healing From Trauma

Happy Valley Season 3 starts with a moment of happiness but quickly becomes bleak and brilliant like the first two seasons.
Happy Valley is a tough watch due to its dark themes, but it also has moments of humor and a core message of durability.
The third and final season has been released after a seven-year wait.
The primary focus of the season is Ryan, Catherine's grandson, and whether he will grow up to share his father's violent tendencies.
The ending of the final season will settle the question of whether "Happy Valley" is optimistic or pessimistic about whether a family like the Cawoods can finally heal from its collective trauma.