Under Suspicion is an American television police drama set in Portland, Oregon. It was created by Jacqueline Zambrano. Its episodes were broadcast on the CBS network from September 16, 1994 to March 10, 1995. Though short-lived, the show premiered to fairly strong reviews, which praised lead Karen Sillas's performance and observed that the show functioned as a kind of Americanized Prime Suspect. Filming occurred in Portland, with views of the South Park Blocks and Willamette River..