I Knew My Murderer (2020)

S01E09 The Not-So-Good Wife

Devoutly obedient "good wife" Mary Winkler takes the drastic step of shooting her abusive husband, preacher Matthew Winkler, while he sleeps. After the shocking act, she escapes to Alabama, where she spends a day at the beach with her children, seeking solace and a brief escape from the turmoil.