Nature's ugliest creatures are spotlighted, including the dung beetle, elephant-seal bull, ghost-faced bat, Indian stork, naked mole rat, needle-toothed viperfish, proboscis monkey, star-nosed mole, tapeworm, vulture and warthog. Included: how their looks and attributes contribute to their survival.
| Name | Type | Role | |
|---|---|---|---|
| Jeremy Evans | Writer | ||
| F. Murray Abraham | Guest Star | ||
| Nigel Marven | Director | ||
| Bob Harvey | Director |