The West Wing
The West Wing is noted for developing the "walk-and-talk"—long Steadicam tracking shots showing characters walking down hallways while involved in long conversations. In a typical "walk-and-talk" shot, the camera leads two characters down a hallway as they speak to each other. One of these characters generally breaks off and the remaining character is then joined by another character, who initiates another conversation as they continue walking. These "walk-and-talks" create a dynamic feel for what would otherwise be long expository dialogue, and have become a staple for dialogue-intensive television show scenes.