A television documentary is like a special movie that teaches you new things about a particular subject. It usually shows real-life events or tells stories through interviews, footage, and pictures.
Documentaries are different from regular TV shows or cartoons because they don't have a script or actors pretending to be someone else. Instead, they use real people, places, and events to tell a story that's informative, educational, and entertaining.
For example, if you watch a documentary about animals, you'll get to see amazing videos of animals in their natural habitat. You'll learn the names of the animals and how they live, what they eat, and how they survive in the wild.
Or, if you're watching a documentary about space, you'll see pictures of different planets and stars, hear from real astronauts who have been to space, and learn all sorts of interesting facts about the universe.
Documentaries can teach us about many different things, from history to science, to art, to sports, and more. They can be fun to watch, and you might even learn something new that you never knew before!