![](https://thumbnails.cbsig.net/_x/w400/CBS_Production_News_VMS/2024/07/01/2351660099707/sievers_full_3066579_1920x1080.jpg)
The Plot to Kill Dr. Sievers
Sign up for Paramount+ to stream.
42M JUL 01, 2023 TV-14
S35 E53: After a mother of two vanishes on Mother’s Day, bizarre clues emerge— a chipmunk alibi, a tranquilizer gun and a spy pen. "48 Hours" correspondent Peter Van Sant reports.
Starring: Erin Moriarty, Peter Van Sant, Jim Axelrod, Tracy Smith, Natalie Morales