A woman suspects her new lover is a killer after a neighbor’s death and must prove his guilt alone in Lifetime’s all-new thriller “The Man in the Window” premiering Saturday, March 28, at 8 p.m. ET.

I’ve tested hundreds of cleaning products over the course of my 10-year career as a product tester. I’ve reviewed it all: vacuums, mops, carpet cleaners, dusters, you name it. But you know what I’ve ...