Watch Undercover Grandpa (2017): stream Undercover Grandpa (2017) on Amazon Prime, Amazon Prime Video with Ads, Hoopla, or rent on Fandango At Home. Compare all streaming options for this movie on WhereCanIWatch.tv.
Undercover Grandpa
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You can watch Undercover Grandpa (2017) for free on Hoopla, rent on Fandango At Home, or buy on Fandango At Home.
When the girl he likes goes missing, Jake enlists the help of his grandpa and Grandpa's former special ops buddies.
Forget the typical teen detective tropes for a chaotic mission fueled by geriatric special ops veterans. This comedic rescue operation trades youthful energy for seasoned, silver-haired grit and unexpected tactical maneuvers.
Trailer
Director
Érik Canuel
Cast
James Caan, Jessica Walter, Louis Gossett Jr., Kenneth Welsh, Paul Sorvino, Dylan Everett, Jennifer Robertson, Greta Onieogou, Rob Archer, Lawrence Dane
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6 options ranked by value · 🇺🇸 United States
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Undercover Grandpa
You can watch Undercover Grandpa (2017) for free on Hoopla, rent on Fandango At Home, or buy on Fandango At Home.
Director
Érik Canuel
Cast
James Caan, Jessica Walter, Louis Gossett Jr., Kenneth Welsh, Paul Sorvino, Dylan Everett, Jennifer Robertson, Greta Onieogou, Rob Archer, Lawrence Dane
6 options ranked by value · 🇺🇸 United States
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Undercover Grandpa is streaming on Amazon Prime. Undercover Grandpa is streaming on Amazon Prime Video with Ads. Watch Undercover Grandpa for free on Hoopla. Watch Undercover Grandpa for free on Fawesome. Rent Undercover Grandpa on Fandango At Home. Buy Undercover Grandpa on Fandango At Home. Availability last verified June 25, 2026.