What was the latest American TV show to be made in a 4:3 aspect ratio? (Not including individual scenes in mostly 16:9 shows, I’m talking shows that are completely 4:3)

The original post: /r/television by /u/GlitterJerboa on 2024-07-24 09:52:32.

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I can’t find an answer for this question. The latest example I can think of is The Mighty B, a cartoon that aired its entire run in 4:3, and aired its last episode on June 18, 2011. But I’m not sure if that’s the answer.