it's an extraordinary case that defies easy answers. at the center of it all, stephen avery. he and his teenage nephew or convicted in the brutal murder of wisconsin photographer-y theresa halbach. then came a documentary series exploring allegations of police corruption, so explosive, and vested gaiters had been forced to fight back. two sides, one truth. who will you believe? >> the mystery of what happened here in the sprawling fields of right wisconsin captivated the country. >> where the jury find the defendant, steven avery guilty. >> in 2015, the netflix series making a murderer convinced many viewers that steven avery and brendan dassey convicted of murder had been railed by law enforcement. it's a case state line has been following for more than a decade. as their lawyers worked