PHILADELPHIA —In a stunning decision that could test the legal framework of #MeToo cases, Pennsylvania’s highest court will review the trial decision to let five other accusers testify at Bill Cosby’s sexual assault trial in 2018, which ended with his conviction.

Cosby, 82, has been imprisoned in suburban Philadelphia for nearly two years after a jury convicted him of drugging and sexually assaulting a woman at his home in 2004. He’s serving a three- to 10-year sentence.

The Pennsylvania Supreme Court has agreed to review two aspects of the case, including the judge’s decision to let prosecutors call the other accusers to testify about long-ago encounters with the once-powerful actor and comedian. Cosby’s lawyers have long complained the testimony is remote and unreliable.

The court will also consider, as it weighs the scope of the testimony allowed, whether the jury should have heard evidence that Cosby had given quaaludes to women in the past.

Secondly, the court will examine Cosby’s argument that he had an agreement with a former prosecutor that he would never be charged in the case. Cosby has said he relied on that agreement before agreeing to testify in the trial accuser’s lawsuit.

Bill Cosby

Bill Cosby arrives for a sentencing hearing following his sexual assault conviction at the Montgomery County Courthouse in Norristown, Pa., in April 2018. Cosby has won the right to fight his 2018 sexual assault conviction before the Pennsylvania Supreme Court. Matt Rourke/Associated Press file

Those issues have been at the heart of the case since Cosby was charged in December 2015, days before the 12-year statute of limitations expired. Prosecutors had reopened the case that year after The Associated Press fought to unseal portions of Cosby’s decade-old deposition testimony in accuser Andrea Constand’s sex assault and defamation lawsuit against Cosby, which he had settled in 2006.

Cosby, in the deposition testimony, acknowledged a string of extramarital relationships. He called them consensual, but many of the women say they were drugged and molested.

Dozens came forward in the years that followed to accuse Cosby of sexual misconduct. Montgomery County Judge Steven O’Neill allowed just one of them to testify at Cosby’s first trial in 2017, which ended with an acquittal.

But a year later, after the #MeToo movement exploded in the wake of reporting on Hollywood mogul Harvey Weinstein and other powerful men, the judge allowed five other accusers to testify at the retrial. The jury convicted Cosby on all three felony sex-assault counts.

Lawyer Brian W. Perry argued in the appeal that letting other accusers testify in #MeToo cases “flips constitutional jurisprudence on its head, and the ‘presumption of guilt,’ rather than the presumption of innocence, becomes the premise.”

However, the judge said he found “striking similarities” in the women’s descriptions of their encounters with Cosby, and that the testimony was therefore permissible to show evidence of a “signature crime.”

“In each instance, (he) met a substantially younger woman, gained her trust, invited her to a place where he was alone with her, provided her with a drink or drug, and sexually assaulted her once she was rendered incapacitated,” O’Neill wrote in a post-trial opinion. “These chilling similarities rendered (their) testimony admissible.”

Spokesman Andrew Wyatt on Tuesday said Cosby was “extremely thankful” the court would hear the case. He said the decision comes as demonstrators across the nation protest the death of Black people at the hands of police and expose the “corruption that lies within the criminal justice system.”

“As we have all stated, the false conviction of Bill Cosby is so much bigger than him – it’s about the destruction of ALL Black people and people of color in America,” Wyatt said in a statement.

Constand, who now does outreach to sex assault victims, asked the appeals court Tuesday to not allow “Cosby’s wealth, fame and fortune to win an escape from his maleficent, malignant and downright criminal past.”

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