This show never laughs at itself (setting it apart from most of the James Bond and follow-on genre shows). Instead, it projects the inimitable Patrick McGoohan as a consistently efficacious hero: fast-thinking, innovative, ultra-capable, tenaciously-focused on the mission, yet when achieving the mission is not enough, he's able to think outside the box, to re-define his goals and achieve success in a wider context.
For a little boy starving to see a hero on television, "Danger Man" (and the subsequent "Secret Agent Man") was just what I needed. A hundred times over the years, facing my own moments of challenge, I remembered how John Drake had handled things. Nevermind the detail of his job being a "secret agent," the essential of this show is: a man of quintessential skill and reason who uses his mind to take him over, under, around or through all obstacles -- and *that* is what you take away from every episode.
It's food for the soul.