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By chance caught the last 20 minutes or so of the show last night, it was good, so disappointed to have missed it all!Darn just saw this now so missed the Dateline, will have to stream it another time. Glad they are covering it.
I wonder if her family emailed or hounded Dateline? Seems so random. I hope they did to get attention about her killer's release!
September 12, 2025

Shannon Burgess and Her Husband Had a Seemingly Happy Marriage. Then, He Killed Her So She Would 'Stop Talking'
In December 2014, Shannon Burgess went missing from her home in Calgary, Alberta. Here's everything to know about what happened to Shannon Burgess and why her husband said he killed her.

Shannon Burgess.Credit : Dateline NBC
''Shannon's husband also told police that they were in an open marriage and that they often spent time with other partners, including Shannon's boyfriend Ian Wallace. Police later learned that the couple had argued about a woman he was dating weeks before she vanished.
During that fight, Shannon allegedly told Joshua that she wanted to close their marriage, per A Wedding and a Murder. But he continued to date the other woman.''
''Joshua allegedly told police that he asked Shannon if she wanted to have "angry makeup sex." They did, but afterward, he learned she had thought he said "break-up sex" and that she "regretted" marrying him.
“I just wanted her to stop talking," he allegedly told police, per A Wedding and a Murder. "She said she was disgusted touching me ... I put my hand over her mouth."