Like the Golden Girls or Fresh Prince.

You know an episode of Golden Girls was pulled from Hulu for blackface right? Or the jokes about Dorothy's rape (there are several of those)?

Or "Wham, Bam, Thank You Mammy" , Maurgerite in general or having the same actor play different characters with different ethnicities that are broadly the same general color (for example Mr. Tanaka and Dr. Chang played by the same actor so apparently the show can't tell the difference between Japanese and Chinese people?), racist jokes about Chinese food, things Sophia had to say about Cubans, Puerto Ricans and Arabs, Rose in a Native American headdress, Rose pretending to be an exchange student, Blanche defending the Confederate flag... Yeah, there's a lot problematic about Golden Girls and a lot of it was about race.

I suspect I could spit out a similar list of examples for Fresh Prince if I dug down on it, though it probably would be less about race and more about sex or disability or weight or sexual orientation or some other demographic line that was a common well for comedy back then that is a problematic -ism or -phobia now.