Now, before we get into the essentials of how you can watch 'Muscle Grandpa' right now, here are some essential information about the drama flick. Muscle Grandpa starring Lee Byung-joon, Cha Sun-hyung, Lee Jae-hwan, Kim Mu-seob has a Not Rated rating, a runtime of about 23 min.
Curious about the story behind it? Here's the plot: "A buddy series of "Dukgyu," a 68-year-old making weird poses in front of the gym mirror, wearing a sleeveless t-shirt, and his grandson "Donghyun," who just doesn't get him."
Looking to see 'Muscle Grandpa' right from your couch? Searching for a streaming service to buy, rent, download, or view the -directed movie via subscription can be challenging, so we here at Moviefone want to take the pressure off.
Streaming platforms for Muscle Grandpa haven’t been announced yet. Check back soon for updates on where you can watch it online.
