Bill explains how addiction changes the brain, comedian Maria Bamford shares her struggles, and Cara Santa Maria visits a research lab casino.
| Name | Type | Role | |
|---|---|---|---|
| Corey Powell | Writer | ||
| Michael Naidus | Writer | ||
| Mike Drucker | Writer | ||
| Teagan Wall | Writer | ||
| Marcella Arguello | Writer | ||
| Bill Nye | Writer | ||
| Cece Pleasants | Writer | ||
| Jessica Harrop | Writer | ||
| Sanden Totten | Writer | ||
| Amina Khan | Writer | ||
| Prashanth Venkataramanujam | Writer | ||
| Liz Plonka | Director |