Warning: This film contains flashing images and stroboscopic sequences
This one is from A Field in England by Ben Wheatley. I remade the original intertitle that I had because it was a bit small for a HD video.
Due to Violent Content, and Flashing Lights with Strobe Effects, Viewer Discretion Advised
This one is from Hannibal, my favourite TV series ever (it’s from “Takiawase”, season 2 episode 4). The DVD doesn’t include this warning at the beginning of the episode, but it was there when it was broadcasted on TV.