Sunday, November 16, 9-10:30 pm ET
Julie Walters (Mamma Mia! , Harry Potter ) stars as Mary Whitehouse in the true story of a moral watchdog barking at the heels of swinging England in the 1960s.

Julie Walters (Mamma Mia! , Harry Potter ) stars as Mary Whitehouse in the true story of a moral watchdog barking at the heels of swinging England in the 1960s. Hugh Bonneville (Five Days , "Miss Austen Regrets") co-stars as the prime object of Mary's wrath: Hugh Greene, head of the BBC and a force for everything contemporary, witty and - in Mary's eyes - filthy. Alun Armstrong ("Bleak House") plays Mary's taciturn husband, Earnest, who toes his wife's virtuous line while secretly longing to cross it. Forty-five years after Whitehead began her campaign, the question of what is and what is not acceptable for broadcast television remains a hot issue.