When 93-year-old Thelma Post gets duped by a phone scammer pretending to be her grandson, she sets out on a treacherous quest across the city to reclaim what was taken from her.

Josh Margolin’s warm, touching comedy reckons with the vulnerability of old age, while granting its titular senior citizen exceptional agency and grace. The conned grandmother played by June Squibb is an unsuspected force of nature, channeling action-star tenacity to take justice into her own hands.