The full interview with the Avery twins airs on Crime Watch Daily Feb. 8

due to their father's case and say they don't really have a relationship with Steven Sr.

The brothers said they have felt

The sons of the Making a Murderer subject have spoken

The twin sons of the Netflix docu-series Making a Murderer subject Steven Avery have spoken out publicly for the first time about their father's case.

Crime Watch Daily asked Bill and Steven Avery Jr. if they thought their father killed 25-year-old photographer Teresa Halbach.

Bill said he felt that his father was innocent and wrongly sentenced to life in prison in 2007.

Steven Jr. wasn't as sure of his father's innocence and said the only person who could answer the question was Teresa herself.

Bill Avery (pictured, left) and Steven Avery Jr. (pictured, right) made their first public comments about their father's case to Crime Watch Daily in an interview that will run in full on February 8

Avery had been in prison for 18 years when DNA evidence exonerated him of a 1985 sexual assault conviction

'I have no idea.

'That's … only one person could answer that, and that's Teresa Halbach.

'But she can't answer it no more,' Steven Jr. said.

Even though he's not sure if his father of innocent or guilty, he said he feels the trial that sent Steven Avery Sr. and his nephew Brendan Dassey to prison for life was 'very shady'.

'Only thing I know is that the entire case was very shady.

'Like, it's clear that there was corruption.

'I think him and Brendan deserve a fair trial. … If they're guilty, let them sit.

'But if they're free, get them out. It's been ten years now,' Steven Jr. said.

The Avery brothers, who are the spitting image of their father, said their last name has caused them to be discriminated against.

It was after his release from prison and a lawsuit against cops that he was arrested for Halbach's murder

Life without parole: Steven Avery on his way to be sentenced in June 2007 for the murder of Teresa Halabch

Two years after Avery's conviction he said he believed his brothers Earl and Charles could have murdered her

Steven Jr. said he and his brother were denied jobs after they returned from serving in the military.

'One of the main guys that works there, he's like, 'I seen the Avery boys put in the applications here. It'll be a cold day in hell before they ever get hired,'

'It was something like that. … To be discriminated against because of my last name is — it's awful,' Steven Jr. said.

Despite the hardships they've endured, Steven Jr. said he wouldn't change his life and seems to be happy.

'It sucks, but at the same point, I had a good life.

'I would not trade this life to see where that life led,' he said.

Bill said he and Steven Jr. have a very minimal relationship with their father, but that it's a part of his life he'd like to explore.

Bill said he and Steven Jr. have a very minimal relationship with their father and feels like he 'doesn't have one'

Steven Jr. said he doesn't love that attention his family has received since the series debuts in December of last year but added understands its value in people seeing the bigger picture

The 10-part docu-series Making a Murderer became a massive sensation on Netflix at the end of last year

Brendan Dassey (pictured), Avery's nephew, confessed to police that Halbach had been stabbed in Avery's house, before being taken to the garage and shot in the head, which would have left a large amount of blood

Halbach (pictured) went missing in November 2005 after being seen on Avery's property before her badly burned bones were discovered in Avery's back yard

'I see him as a complete stranger but I would still like to better understand that side of me.

'I know that he's my father, but I grew up without a father for so long that it just kind of feels like I don't have one.' Bill said.

Steven Sr. divorced the boys' mother, Lori Mathiesen, while serving prison time for the rape of a female jogger, before being exonerated in 2003.

His ex-wife and children became estranged from him after that.

As for having their father's life blasted into the public sphere now that the Making a Murder Series is such a huge hit, Steven Jr. said he doesn't love that attention but understands its value.

'It sucks having everything out in the open like that.

'At the same point, it's good because a lot of people see a little bit of a bigger picture,' Steven Jr. said.

The Making a Muderer docu-series covers the exoneration of Steven Avery Sr. after 18 years in prison for a crime he didn't commit before he is re-arrested for the murder of Teresa Halbach.

In between his exoneration and second conviction, Steven Avery filed suit against Manitowoc County, Wisconson and several individuals involved with his arrest.

Shortly after, however, Avery was accused of the murder of the 25-year-old photographer.

Teresa was last seen on Avery's property, where she was photographing a car.

Avery and his nephew Brendan Dassey were tried and convicted of the crime and sentenced to life in prison.