A retired professor gets a new lease on life when a private investigator hires him to go undercover inside a San Francisco retirement home.
Season 1
Tinker Tailor Older Spy
The Man Who Knew Too Much About Bridges
The Emily Always Rings Twice
The Curious Incident of the Dog in the Painting Class
Presents and Clear Danger
Our Man in Sacramento
From Russian Hill with Love
The Spy Who Came in from the Cold
