A Wisconsin judge has denied 'Making a Murderer' subject Steven Avery's new trial, citing insufficient evidence to warrant one.

Steven Avery's lawyer, Kathleen Zellner, has filed a 1272-page motion requesting a new trial for the 'Making a Murderer' subject.

A defence lawyer for Steven Avery featured in the popular Nextflix documentary series "Making a Murderer" says the U.S. justice system could take lessons from Canada's approach to the courts.