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Marg Helgenberger

Marg Helgenberger

Acting 1958-11-16 Fremont, Nebraska, USA

Mary Marg Helgenberger (born November 16, 1958) is an American actress. She began her career in the early 1980s and first came to attention for playing the role of Siobhan Ryan on the daytime soap opera Ryan's Hope from 1982 to 1986. She is best known for her role as Catherine Willows in the CBS police procedural drama CSI: Crime Scene Investigation (2000–13) and the subsequent TV movie Immortality (2015). She reprised the role in the sequel CSI: Vegas (2022–present). Helgenberger is also known …

Known For

Bad Boys
MOV ⭐ 6.8
Bad Boys 1995
Erin Brockovich
MOV ⭐ 7.4
Erin Brockovich 2000
Species
MOV ⭐ 6.0
Species 1995
Mr. Brooks
MOV ⭐ 6.9
Mr. Brooks 2007
Species II
MOV ⭐ 5.2
Species II 1998
Fire Down Below
MOV ⭐ 5.8
Fire Down Below 1997
Wonder Woman
MOV ⭐ 7.2
Wonder Woman 2009
In Good Company
MOV ⭐ 6.0
In Good Company 2004
My Fellow Americans
MOV ⭐ 6.1
My Fellow Americans 1996
The Cowboy Way
MOV ⭐ 5.7
The Cowboy Way 1994
Thanks of a Grateful Nation
MOV ⭐ 4.8
Thanks of a Grateful Nation 1998
The Last Time I Committed Suicide
MOV ⭐ 5.1
The Last Time I Committed Suicide 1997
After Midnight
MOV ⭐ 5.7
After Midnight 1989
Crooked Hearts
MOV ⭐ 5.6
Crooked Hearts 1991
Through the Eyes of a Killer
MOV ⭐ 5.5
Through the Eyes of a Killer 1992
Columbus Day
MOV ⭐ 5.0
Columbus Day 2008
Lethal Vows
MOV ⭐ 5.8
Lethal Vows 1999
Lie Down with Lions
MOV ⭐ 4.1
Lie Down with Lions 1994
Happy Face Murders
MOV ⭐ 5.2
Happy Face Murders 1999
Death Dreams
MOV ⭐ 6.1
Death Dreams 1991