I haven’t seen the movie… but what you describe doesn’t seem remotely possible in real life.
The venire, the jury pool, may be questioned before being selected as jurors, to ensure an impartial jury.
Once the jury is impanelled, they are not permitted to discuss the case with anyone, nor even amongst themselves, until the presentation of evidence is complete and they have been given the judge’s charge on the law.
It is possible that the jury may be asked questions during the proceedings if there is an allegation of improper influence. For example, let’s assumew the jury’s been sworn, and the parties have given their opening statements, and then the jury is sent home for the night. If one juror immediately researches the history of the parties, and returns the next morning and announces to the some of the rest of the jurors that one of the corporations has been previously fined millions of dollars by the EPA for previous chemical dumping… and the attorney for that company becomes aware of this… the judge might ask the jury members if they heard the news, and if it affected their ability to be impartial. Based on the results of that, he might call a mistrial, or he might simply dismiss the offending juror and replace him with an alternate.
In no event would he ask the jurors how the felt thus far, and then continue the trial.
However, it is possible he could send the case to the jury without hearing testimony from the injured parties. Your question seems to suggest he stopped the trial, polled the jury, and then continued, rather than sending the jury to deliberate. This would never happen.
But the testimony of the injured parties might not be relevant. I have no idea what the issues of the case were, except a faint recollection that it involved dumping toxic chemicals. If the injured parties couldn’t testify to any direct knowledge of the dumping, for example, the judge may have chosen to conduct a bifurcated trial. That is, the jury first would hear evidence only on the issue of liability. If they found that the company had dumped chemicals, then and only then would they hear evidence on what damage those chemicals might have done.
Why separate the issues like that? Because juries often will hear heart-rending stories of illness and death, and decide they want to punish someone. But the issue if liability should be decided on the facts, not out of a sense of outrage that someone is hurt and therefore someone else will pay.
This is supposition on my part; I have no idea if bifurcated trials are permitted in such civil matters in whatever jurisdiction this took place.
I can tell you that in Virginia, we permit bifurcated criminal trials when previous criminal convictions are an element of the instant offense. In other words, driving drunk with two previous DWI convictions is a more serious crime than driving drunk with no previous convictions. But if a jury hears that the defendant has previous convictions, they might convict him for the crime not because the evidence is strong enough, but because they think, “Hey, he did it before, he probably did it this time, too.” That’s not a fair inference for the jury to make. To prevent this, the defendant will often stipulate his priors, so that the jury never hears them. But if he wishes to contest them for some reason, the jury first hears the evidence of the current DWI charge. If they come back with a conviction, then and only then do they hear evidence of his prior convictions.
Now, as I type this, one other scenario comes to mind. Some companies, in an effort to judge their potenial exposure, will have a “mock trial” on the issues. They’ll engage the services of a retired judge, lawyers for both sides, and hire a panel to be a jury, and run through the trial. This will tell them if they should fight or settle the real claim.
In such a circumstance, I can easily see the mock jurors being “polled” at various stages of the “trial” to determine what parts swayed what people.
The key word here, though, is “mock”.
Hope all this helps!