The Lost Symbol Episode Ratings Heatmap
| Avg | E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | E9 | E10 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S1 | 6.8 | 7.1 | 6.7 | 6.8 | 6.8 | 6.7 | 6.9 | 6.8 | 6.8 | 6.9 | 6.4 |
Download Infographic
About
"Dan Brown's puzzle-solving hero, before the fame"
A young Robert Langdon races against time to save his mentor after a brutal kidnapping tied to ancient Masonic secrets buried beneath Washington D.C. Adapted from Dan Brown's novel, the show trades the movies' star power for a glossier, soapier prequel vibe, mixing puzzle-box symbology with FBI procedural beats. The pace is brisk and the mysteries are fun in a pulpy way, but the acting and dialogue often feel like a lower-budget cousin of the Tom Hanks films rather than something fresher.
the fast-paced conspiracy puzzles and Masonic history woven through Washington D.C. landmarks.
you want the polish of the Tom Hanks films rather than a budget streaming prequel.
Written by our AI editor to help you decide, spoiler-free by design.
All Seasons

| Ep | Title | Rating | Yours | Votes | Runtime | |
|---|---|---|---|---|---|---|
| ▶ | 1 | As Above, So Below | 7.1 | 1K | 47 min | |
| ▶ | 2 | The Araf | 6.7 | 731 | 46 min | |
| ▶ | 3 | Murmuration | 6.8 | 625 | 42 min | |
| ▶ | 4 | L'Enfant Orientation | 6.8 | 546 | 44 min | |
| ▶ | 5 | Melencolia I | 6.7 | 519 | 43 min | |
| ▶ | 6 | Diophantine Pseudonym | 6.9 | 500 | 46 min | |
| ▶ | 7 | Noögenesis | 6.8 | 467 | 51 min | |
| ▶ | 8 | Cascade | 6.8 | 440 | 42 min | |
| ▶ | 9 | Order Eight | 6.9 | 420 | 40 min | |
| ▶ | 10 | Resonance | 6.4 | 447 | 46 min |