Last Week Tonight with John Oliver
› Season 13
S13 E8: April 19, 2026: Prediction Markets
John Oliver discusses prediction markets – platforms where you can bet on basically anything, from the weather to the war in Iran – and the legal and moral questions posed by their existence.
| Air date | Apr 19, 2026 |
|---|---|
| Runtime | 40 minutes |
| TMDB rating | ★ 3.7/10 |