Harold Henthorn, who was accused in 2012 of killing his second wife, Toni Henthorn, will stand in federal court in Denver this week to have his conviction overturned.

Henthorn requests a new trial, alleging that his trial attorney operated in his own self-interest, was false, and committed fraud while representing him.

Craig Truman, the trial lawyer of the convicted murderer said that they never discuss their matters outside of court. Truman has been accused of prosecutorial misconduct by Henthorn.

Where Is Harold Henthorn Now- Is He Still In Prison?

Harold Henthorn is serving time in federal prison, for the death of his wife in Terre Haute, Indiana.

According to Assistant US Attorney Bob Troyer, Harold will never hurt or kill another lady as a result of his recent sentence, and he will likely spend the remainder of his natural life in jail.

Harold's claim that the District Judge miscalculated in collecting evidence from his first wife Sandra's death was dismissed by the US Circuit Court of Appeals.

BREAKING: Harold Henthorn gets life sentence for shoving his second wife off cliff

Toni Henthorn, his second wife, died in September 2012 after falling down a cliff in Rocky Mountain National Park. Henthorn was taken into custody for her murder after police judged they had enough evidence to establish it was not an accident.

After leaving his daughter off at school, he was brought into custody by the FBI and the National Park Service without violence, and he was arrested later that afternoon, according to the report suggested by abc.news.go.

What Did Harold Henthorn Do? Wikipedia Bio Of The Wife Killer 

Harold Henthorn was a planned and sophisticated killer as per his Netline bio. Based on evidence that he killed his first wife, Sandra 'Lynn' Henthorn, a jury found him guilty of killing his second wife, Toni Bertolet.

Sandra's murder had been considered an accident by the police, but when her husband pulled the same trap on Toni, they recognized Harold as a greedy, cold-hearted murderer.

The convicted murderer killed his wives to benefit from life insurance plans. To benefit from life insurance plans, the convicted murderer killed his two wives.

He received half a million dollars after Lynn's death and hoped to receive a sizable chunk of Toni's $4.7 million life insurance payout. But, Harold would not be able to enjoy the wealth because authorities had informed the jury of his guilt.