Netflix has yet to order "Making a Murderer" Season 3, but as Steven Avery's case continues, the hopes are high that the show will be renewed. The showrunners Laura Ricciardi and Moira Demos earlier teased a new season is possible to continue, so fans are now thinking what the new episodes will possibly reveal.

Kathleen Zellner is continuously working on Steven Avery's case. She is also sharing updates about her client's ongoing appeal, and according to Digital Spy, it may play out in "Making a Murderer" Season 3.

Steven Avery insists his innocence and even maintains his virtue in jail, so he pursues for "post-conviction relief." The previous season showed Kathleen Zellner trying her best to dismantle the prosecution's case. Although it gave fans a lot of new information about the case, they still have a lot of questions that might be answered in "Making a Murderer" Season 3.

Another possible plot that will be seen in "Making a Murderer" Season 3 is Steven Avery's new trial. Kathleen Zellner has recently filed several motions to ask for a retrial, trying to set him free.

"Steven Avery is at the BEGINNING not end of the appeal process," Kathleen Zellner said in a tweet. She also revealed there are a number of chances that they could overturn his wrongful conviction. If a retrial indeed happens in "Making a Murderer" Season 3, fans should wait and see what it will unfold.

Kathleen Zellner also said that she had an expert that was willing to test the evidence for DNA. "We are pleased to announce that one of the world's leading DNA experts, Dr. Richard Selden... is willing to test the bones in the Manitowoc County Gravel Pit with new Rapid DNA ID," she also said on Twitter. If the court happens to approve her request, it may also play out in "Making a Murderer" Season 3.

Although her earlier request for new DNA test got denied, Kathleen Zellner disclosed it could still happen. The new test may play an important role in "Making a Murderer" Season 3 as the State tried to remove the idea that Teresa Halbach's bones were in the Manitowoc County Gravel Pit. Ken Krantz even claimed the bones in the gravel pit weren't for a human.

Meanwhile, Kathleen Zellner recently called out Sgt. Andrew Colborn to recreate the theory he presented during Steven Avery's trial to convict him of Teresa Halbach's murder. She wanted him to reenact the bookcase story, and he proved it to be true, they would drop their claim, per The Wrap.