Tatie Danielle is a black comedy about a widow who is intent on ruining the lives of her great-nephew and his wife. Tsilla Chelton plays the title character, who mourns the death of her husband by tormenting everyone she meets. Eventually, she moves in with her nephew and his vain wife. Soon, her family is at war with Tatie, and takes off for Greece, leaving her in the care of Sandrine (Isabelle Nanty), an au pair who is as equally bitter as Tatie herself. At first the two don't get along,
