Do I need to watch earlier episodes before “April 26, 2026: AI Chatbots”?

Watching earlier episodes in season 13 helps you follow the plot and character arcs leading into this episode.

Watch Last Week Tonight with John Oliver Season 13 Episode 9 Online

Q: Where can I watch “Last Week Tonight with John Oliver” Season 13 Episode 9 online?

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“April 26, 2026: AI Chatbots” — Watch "Last Week Tonight with John Oliver" Season 13 Episode 9 online in HD for free. Check streaming providers, cast, and episode details.

Apr 26, 2026 Season 13 Episode 9 40 min TV-MA

3.3 ★ ★ ★ ★ ★

15 votes

Last Week Tonight with John Oliver Season 13

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Season 13 Episode 9 — Aired on Apr 26, 2026 • runs about 40 minutes.

Notable cast/guest names in this episode include John Oliver.

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Looking for “watch Last Week Tonight with John Oliver Season 13 Episode 9 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

John Oliver discusses AI chatbots, why they're flirting with users unprompted and encouraging people to open soggy cereal cafes, and how their flaws can be genuinely hazardous to the public.