Posing as a new resident, he goes deep undercover at a retirement community, building new friendships and a stronger bond ...

Here's your handy guide to the cast of "A Man on the Inside" and where you've seen them ... a retired professor who is thrilled for a new adventure when he gets the opportunity to go under cover ...

Created by Mike Schur, A Man on the Inside centers on Charles (Danson), a retired man who gets a new lease on life when he answers an ad from a PI and becomes a mole in a secret investigation.

Mary Steenburgen is joining “A Man on the Inside” Season 2 at Netflix ... “a retired man who gets a new lease on life when he answers an ad from a PI and becomes a mole in a secret ...