A commonly used device when the character gets a moment of clarity, shock, or insight: what looks like a laser or a lightning bolt on a black background will shoot behind their heads. Used to emphasize the urgency or impact of what the character has just realized.
Not to be confused with the similar Thunder Shock, which expresses, well, shock.
- Various moments in Dragon Ball Z when someone senses another character's ki (energy).
- Gohan had a Beam Of Enlightenment when he snapped and transformed into a Super Saiyan 2.
- Another instance where it is used frequently is in Detective Conan, whenever the title character finally realizes who the criminal is. It's also used when a character finds a breakthrough, when the suspect/victim of the week hears something uncomfortable that is bound to turn up later.
- Glass Mask repeatedly uses this when Maya, or Ayumi, struggle with their portrayal of a character and then suddenly get this beam, when they manage to figure out how to properly do it.
- Ditto title hero of The Kindaichi Case Files.
- Can be seen at various points in Ranma ½, usually used for comic effect.
- Often occurs in Yu-Gi-Oh!, when Yugi manages to think up a strategy to beat his latest opponent.
- Seen in the sixth episode of the TV version of Ah! My Goddess, when Belldandy sensed the entity possessing Megumi's apartment.
- In Gundam shows, the Beam of Enlightenment signifies a Newtype's danger sense going off, and is generally referred to as the "Newtype flash" by fans.
- Every time Kaiji discovers anything at all, there's a notorious close-up of his face with a lightning bolt in the background.
- One of the songs on the soundtrack is even entitled "Beam of Light".
- Sena, the running back nicknamed Eyeshield 21, often has these when noticing his enemy's weakness, or realizing how to make himself faster/stronger.
- Also very frequent in Cromartie High School.
- In Kotoura-san, these will show up the moment Haruka's Telepathy catches onto something dramatic and/or serious.
- Jake Blues in The Blues Brothers experiences this in a black church, which sets the plot ball rolling.
- Shows up whenever the Dimensional Scream activates in Pokémon Mystery Dungeon: Explorers of Time/Darkness/Sky, and the anime specials based on them.
- Used in El Goonish Shive when, thinking that she's going to die, Ellen temporarily goes nuts.