Scripts fail in animation differently than they do in live action. There's no reshoot, no improvised save on the day, and no editor quietly rescuing a scene. Whatever is on the page becomes eighteen months of work, so the same handful of faults keep costing shows their second season.

Dialogue that narrates the picture

The single most frequent problem: characters describe what the audience can already see. "You're bleeding." "I can't believe you'd walk out on me." "This place is a mess."

It happens because writers are protecting themselves against the boards not delivering. The result is a scene that plays twice — once in words, once in pictures — which halves its speed and flattens the performance.

The fix is a pass where you delete any line that could be replaced with a drawing. Most rooms find they can cut fifteen percent of dialogue this way, and the scenes get better rather than thinner.

Characters who only react

If everyone in a scene is responding and nobody is pushing, the scene has no motor. This shows up in first seasons constantly, because a room that hasn't settled on character wants writes everyone as an observer.

Give at least one character in every scene something they're trying to get out of the room. Even a small want — end this conversation, avoid a subject, get a drink — turns a scene from an exchange into a negotiation. It's the same discipline as the want-obstacle-cost card in the shock-value piece.

Edginess standing in for character

Adult ratings tempt writers into using transgression as personality. A character who says awful things is not yet a character; they're a stance. Stances don't develop, and by episode four the audience has learned they can predict every line.

Transgression works when it costs something. Attach a bill to it and the same character becomes readable: they say the awful thing, someone stops calling them, and now you have a story. Without the bill it's noise.

Writing things that cannot be staged

A script can describe a character feeling ambivalent about a decision they made off-screen. A board artist cannot draw that. Every abstract instruction becomes someone else's guess, and guesses drift across a season.

Write visible evidence instead: what they do with their hands, where they look, what they don't pick up. This is ordinary directing thinking pushed one stage earlier, and it's the same method as the blocking guide, which starts from what the audience can actually see.

It matters doubly for intimate material, where intent and mutual response have to read from performance rather than from a line of dialogue.

Ignoring the pipeline the show is on

A script-driven show needs scripts that survive being recorded before anyone draws them. A board-driven show needs outlines loose enough for artists to build on. Writers frequently deliver the wrong one, usually because nobody told them which pipeline they're on.

That mismatch produces expensive rework, and it's entirely avoidable with one conversation in pre-production. The trade-offs are in the pipeline comparison.

The checks that catch these before boards

All seven faults are catchable, cheaply, with two habits. First, a table read with the director and a board lead in the room, out loud, with someone timing it. Second, an animatic screening for people who weren't in the writers' room.

Both feel like exposure and both save months. Animation gives you no chance to fix things later, so the notes you're willing to hear in pre-production are the only notes you'll ever get to act on. The rest of the first-season survival list is in our piece on early failures, and public craft references sit at camera angles.