The Wrath of BBC
BBC banned an episode in TNG’s first season called “Conspiracy” because of the vivid phaser death of Star Fleet Inspector Dexter Remmick, who was a host to a rather repulsive “mother creature.”
Source: Tor
BBC also chose not to air a 1990 TNG episode called “High Ground” due to something Data said. He said that Ireland would be reunified after successful terrorist activities in 2024. But BBC 2 finally aired the episode in 2007.