Ratings per Episode
Votes per Episode
Swarm: Nature's Incredible Invasions Episode Ratings Heatmap
| Avg | E1 | E2 | ||
|---|---|---|---|---|
| S1 | 5.9 | 6.8 | 4.9 |
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About
Documentary series revealing the awe-inspiring world of animal swarms.
All Seasons
▼

Miniseries2009
5.9212
| Ep | Title | Rating | Yours | Votes | Runtime | |
|---|---|---|---|---|---|---|
| ▶ | 1 | When Worlds Collide | 6.8 | 11 | — | |
| ▶ | 2 | One Million Heads, One Beautiful Mind | 4.9 | 10 | — |
Full Cast & Crew
Cast
David Tennant Self - Narrator