Kristen Houser of the National Sexual Violence Resource Center said a number of organizations exist that would be far more appropriate choices to lead an educational program on this issue than Mr. Cosby, whom she described as “a person who has 60 allegations of sexual assault against” him.

Gloria Allred, a lawyer who represents several women who have accused Mr. Cosby of assault, said the “workshops appear to be a transparent and slick effort to attempt to influence the jury pool from which jurors will be selected for his second criminal trial.”

One of the town halls will be held in Alabama in July, Mr. Wyatt said on the show. In a later email, he said Mr. Cosby had received “hundreds of calls from civic organizations and churches requesting for Mr. Cosby to speak to young men and women about the judicial system.” He said the program would include a critique of the decision by prosecutors in Pennsylvania to charge him last year.

“Speeches will be free,” Mr. Wyatt said.

Mr. Cosby later thanked the television station for having his publicists on the show. He is currently free on bail while he awaits a retrial of the criminal case in which he is charged with three counts of aggravated indecent assault in connection with a 2004 encounter with a woman at his home outside Philadelphia. The woman, Andrea Constand, says Mr. Cosby drugged and assaulted her.

Mr. Cosby and his lawyers say the sex was consensual.

The jury deliberated for 52 hours before a mistrial was declared because jurors were hopelessly deadlocked. On Thursday, The Associated Press and a Pittsburgh television station reported that jurors it spoke to had said the panel ended its deliberations almost evenly split between those supporting conviction and acquittal.

That depiction was at odds with that of a juror who spoke to ABC News earlier in the week and had said that 10 members of the panel had voted to convict Mr. Cosby but were unable to persuade two jurors who would not budge.