The two documents that keep a launch on its date. No email wall on either.
The Launch Workback
A launch schedule computed backwards from your date. Creative direction locked at D-15, script final at D-12, production running at D-10, finish and sound at D-3, the date itself, then the twenty-four hours after it.
Launch-day operations. What goes up when, which surface leads, who is watching replies, and the decision points where a launch is either won or quietly lost.