The melody of Secret Agent Man by Johnny Rivers runs 163 notes across 24 bars, 1:58 long in Em at 130 beats per minute. The tab sits almost entirely in the first two frets, one note at a time — no chords to barre and no strumming pattern to keep up with. A piano backing track plays the chords and bass underneath, so the line you are learning sounds like the record even at half speed.
Prefer to strum and sing it instead? Secret Agent Man chords and lyrics.