Marking the End of a Take
A tail slate, also known as an end slate or end board, is a specific and crucial procedure used to mark a take for post-production synchronization. The standard practice is to use a “head slate,” where the clapperboard is filmed at the beginning of the shot. However, in certain situations, slating at the start is impractical or disruptive. The tail slate provides a solution, ensuring that even these difficult shots can be properly synced.
This is a common and routine procedure, and the post-production team is well-accustomed to handling takes that have been marked in this way.
When is a Tail Slate Necessary?
A director or camera operator will call for a tail slate when a head slate would compromise the shot, such as in these common scenarios:
- Obstructed View: The camera may be starting a shot in a position where there is no physical room to fit the slate in front of the lens, such as an extreme close-up or a camera hidden in a tight space.
- Spontaneous Performance: The director may want to roll the camera to capture a candid, documentary-style, or emotionally delicate performance without breaking the actor’s focus with the formal ritual of slating.
- Working with Animals or Children: The sudden appearance and sharp clap of a slate can startle or distract an animal or a very young child, so the take is often marked at the end to avoid this.
- Complex Camera Moves: A shot that starts with a rapid or complex camera movement might make it unsafe or impossible to slate at the beginning.
The Proper Procedure
To avoid confusion in post-production, a tail slate has its own specific protocol:
- The take is filmed as normal. Just before the director is about to call “Cut!”, the 2nd Assistant Camera (AC), who operates the slate, quickly moves into frame.
- The 2nd AC holds the clapperboard upside down. This is the universal visual signal to the editor that this is a tail slate and not the beginning of a new take.
- The 2nd AC loudly calls “Tail Slate!” or “End Board!” so that the sound is clearly recorded.
- The sticks are clapped together, and the director immediately calls “Cut!”