NEED TO KNOW
Shannon Burgess was reported missing in December 2014
Six months later, her husband, Joshua Burgess, confessed to police that he killed her to get her to "stop talking"
Police found Shannon's body buried in their backyard and Joshua was sentenced to life in prison
Dateline has investigated many missing and murder cases, but the death of Shannon Burgess was especially devastating.
The 25-year-old aspiring Canadian actress disappeared from Calgary, Alberta, in November 2014. Though her car and belongings were found at home, her husband, Joshua Burgess, told police that he didn't suspect any foul play, as she frequently left town for auditions.
"It didn’t feel like any alarm bells had been set off,” Calgary Police Detective Christina Witt said in Oxygen 's 2019 docuseri