The Days Tab: Prep, Shoot and Wrap

How the production calendar is built: day numbering across the three phases, week bands, date cascade, and day nicknames.

6 min readUpdated August 2026

Every Day the Show Has

Every other tab reads its days from here: a call sheet belongs to a shoot day, a DOOD column is a day, a hotel stay is drawn against days. Prep and wrap days are real rows, and crew can be scheduled on them.

PhaseShows asWhat it holds
PrepP3, P2, P1Construction, load-in, tech scouts, truck days
OffOffA day inside the run with no work
Shoot1, 2, 3Principal photography
WrapW1, W2Strike, load-out, returns

Prep Counts Backwards

P1 is the day before Day 1. P2 is the day before that. Adding an earlier prep day gives you a new P4 and leaves P1, P2 and P3 where they were, so crew already scheduled on them stay put.

Tip: Day 1 does not move when you add prep. The start date of the board moves earlier instead.

Wrap Sits in Its Own Band

Wrap is numbered on its own, W1, W2 and on, however long the shoot runs. Add a shoot day and nothing in wrap renumbers, so crew scheduled on W1 stay on W1.

Interactive Demo
Prep, Shoot and Wrap
Add days at either end of the board. Watch the stored day numbers, and watch what does not move.
Prep3
Shoot5
Wrap2
DayDateNicknameStored as
PREP WK 1
P3Sat Sep 5Construction load-in-3
P2Sun Sep 6-2
P1Mon Sep 7Truck load / tech scout-1
WEEK 1
1Tue Sep 81
2Wed Sep 92
3Thu Sep 103
OffFri Sep 110
4Sat Sep 124
WEEK 2
5Sun Sep 135
WRAP WK 1
W1Mon Sep 14Strike1001
W2Tue Sep 151002

Two Ways to Print the Labels

Most shows say P1 and W1 out loud. Some count down to Day 1 and up from the last day, so prep reads -1 and wrap reads +1. Both describe the same stored day. Pick the one your show uses in Globals and every screen follows.

Tip: Shoot days print as a bare number either way.

Week Bands

Weeks are banded above the grid and follow the phase. Prep weeks count backwards, so the week nearest the shoot is always Prep Wk 1 whatever gets added in front of it. Shoot weeks count forward from the week principal photography starts. Wrap weeks count forward from the last shoot day.

  • A prep day in the same calendar week as Day 1 still reads Prep Wk 1
  • Week 3 means the third week of principal photography, on every sheet already printed
  • Weeks break on Sunday

Dates and the Cascade

Change a date and G-Casper Pro offers to cascade. On a shoot day the days after it shift by the same amount. On a prep day the choice reads Cascade the rest of prep: the later prep days shift and Day 1 stays where it is.

Important: Two days on the same date is allowed and sometimes deliberate, for A and B unit. The tab flags the duplicate so you know it is there. It does not stop you.

Day Nicknames

Any day can carry a nickname, such as TECH SCOUT on P2. The nickname shows up on the day row, in the day selector, and on the call sheet where the layout has room for it.

Adding Days

The Add menu on the Days tab has Shoot Day, Off Day, Prep Day and Wrap Day. Prep days are added at the front, wrap days at the back, shoot days after the last one. Week... in the same menu adds a block of days at once.

Tip: Most shows get their shoot days from a schedule import and add prep and wrap by hand afterwards. Movie Magic and USS files rarely carry them.

FAQFrequently Asked Questions

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