Why the schedule drives it
Almost every below-the-line line has a time unit. If a feature shoots 20 days on a 5-day week, the budget carries 4 shoot weeks for the crew, plus prep and wrap by department. A quick way to see this is the daily cost of the shooting company:
| Item | Per shoot day |
|---|---|
| Crew wages (28 people) | $14,200 |
| Fringes on crew | $2,300 |
| Camera, grip, electric packages | $3,100 |
| Location fee and site rep | $1,800 |
| Catering and craft services | $1,150 |
| Vehicles, fuel, parking | $950 |
| Total | $23,500 |
These are sample figures for a small non-union show. At $23,500 a day, two extra days on the stripboard cost about $47,000 before overtime, and a line producer will price every added day that way.
How it's usually split
Most charts break below-the-line into three blocks: production (the 2000 and 3000 series), post-production (4000s and 5000s), and other or general (insurance, legal, accounting, office). Some budgets reserve "below-the-line" for production and post only and list "other" separately. Check which convention your financier expects before you send a top sheet.
Contingency is often figured on it
Many producers calculate contingency on below-the-line alone, because above-the-line deals are fixed contracts and BTL is where surprises happen. On a $750,000 below-the-line, a 10% contingency is $750,000 x 0.10 = $75,000. Others figure it on above and below combined. Neither is wrong; just say which one you used.
Mistakes to watch
Leaving out kit rentals and box rentals is a classic. So is pricing crew on a day rate in the budget while the deal memos say weekly rate with guaranteed hours, which quietly changes the overtime math. Budgets also miss the second-unit and pickup days that post discovers later.
During production, below-the-line is where the hot cost report earns its keep: it compares each day's actual crew hours, meal penalties, and extra equipment against what the film budget assumed.
