What viewers may not know is that A Man on the Inside is actually inspired by a true story. It's based on the 2020 documentary The Mole Agent directed by Maite Alberdi.Set in El Monte, Chile, the ...

SPY chiefs probed a suspected “Russian double agent” at the heart of MI6 in a 20-year global operation, it has been revealed.

In “The Mole Agent,” Sergio infiltrates a retirement home named “San Francisco.” In “A Man on the Inside,” the entire series takes place in the city of San Francisco.