(Portland, OR) -- A movie based on the shooting death of a popular chef at the Oregon Culinary Institute airs on Saturday. The Lifetime movie stars Cybill Shepherd and Steve Guttenberg. It's titled "How to Murder Your Husband" which was the title of an essay written by Nancy Crampton-Brophy. She was convicted of killing her husband Dan Brophy inside of the Oregon Culinary Institute in 2018. Crampton-Brophy was convicted of second-degree murder last May. The movie airs at 5 p.m. Saturday on the Lifetime network.