About
Lauren Holly is an American-Canadian actress known for her roles in both television and film. She gained recognition for her role as Deputy Sheriff Maxine Stewart in the TV series Picket Fences, showcasing her talent for dramatic roles. Holly also played NCIS Director Jenny Shepard in the popular series NCIS, and Dr. Betty Rogers in Motive. In film, she is remembered for her comedic role as Mary Swanson in Dumb and Dumber, a role that remains iconic.
Career Timeline
Early TV Roles
Begins acting career with roles in television.
Picket Fences Recognition
Gains recognition for her role in 'Picket Fences'.
Dumb and Dumber Role
Stars in the comedy film 'Dumb and Dumber'.
NCIS Role
Joins the cast of 'NCIS' as Director Jenny Shepard.
Motive Role
Stars in the TV series 'Motive'.
Established Television Actress
Continues to work in television.
Related Celebrities
Last updated: February 25, 2026








