Where to watch Marg Helgenberger in the UK

Find every Marg Helgenberger film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 3 May 2026.

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 for playing the role of K.C. Koloski in the ABC drama China Beach (1988–91), which earned her the 19…

Acting
Born 16 November 1958 (age 67)
Fremont, Nebraska, USA
74 credits

Marg Helgenberger films streaming in the UK

Most-watched films featuring Marg Helgenberger, available across UK streaming, rent and buy.

as Joanna (uncredited)

Marg Helgenberger TV shows streaming in the UK

Selected TV credits featuring Marg Helgenberger.

CSI: Crime Scene Investigation

as Mrs. Hanover / Pretty Student (voice)

Golden Globe Awards

1944 · ★ 7.2

as Self - Audience Member

RuPaul's Drag Race

2009 · ★ 7.5

as Self - Guest Judge

Late Night with Conan O'Brien

1993 · ★ 7.3

as Self - Guest

LIVE with Kelly and Mark

as Victoria Rollins / Laura Norwood

The Ellen DeGeneres Show

2003 · ★ 5.6

as Self

Full filmography

Every credit ScreenSearch indexes for Marg Helgenberger, ranked by popularity. Click any title for UK streaming, rent and buy options.

CSI: Crime Scene Investigation (2000) as Catherine Willows
ER (1994) as Karen Hines
Frasier (1993) as Emily
King of the Hill (1997) as Mrs. Hanover / Pretty Student (voice)
Golden Globe Awards (1944) as Self - Audience Member
RuPaul's Drag Race (2009) as Self - Guest Judge
The View (1997) as Self
Tony Awards (1956) as Self - Presenter
Late Night with Conan O'Brien (1993) as Self - Guest
LIVE with Kelly and Mark (1988) as Self - Guest
Matlock (1986) as Victoria Rollins / Laura Norwood
The Ellen DeGeneres Show (2003) as Self
All Rise (2019) as Lisa Benner
Under the Dome (2013) as Christine Price
China Beach (1988) as KC Koloski
People's Choice Awards (1975) as Self - Presenter
Intimate Portrait (1993) as Self
Tales from the Crypt (1989) as Vicki
The Larry Sanders Show (1992) as Susan Elliot
thirtysomething (1987) Cast
Stars in the House (2020) as Self
The Tony Danza Show (2004) as Self
CSI: Vegas (2021) as Catherine Willows
The Price Is Right (1972) as Self
Fallen Angels (1993) as Eve Cressy
Spenser: For Hire (1985) as Nancy Kettering
The Hidden Room (1991) as Jane
Bad Boys (1995) as Alison Sinclair
Intelligence (2014) as Lillian Strand
Erin Brockovich (2000) as Donna Jensen
Species (1995) as Dr. Laura Baker
This Week (1981) Cast
A Dog's Journey (2019) as Hannah Montgomery
Species II (1998) as Dr. Laura Baker
Fire Down Below (1997) as Sarah Kellogg
The Tommyknockers (1993) as Bobbi Anderson
Mr. Brooks (2007) as Emma Brooks
Always (1989) as Rachel
Wonder Woman (2009) as Hera (voice)
In Good Company (2004) as Ann
The Cowboy Way (1994) as Margarette
The Early Show (1999) as Self
My Fellow Americans (1996) as Joanna (uncredited)
Shell Game (1987) Cast
This Changes Everything (2019) as Self
Almost Friends (2017) as Samantha
CSI: Immortality (2015) as Catherine Willows
The Last Time I Committed Suicide (1997) as Lizzy
Columbus Day (2008) as Alice
Crooked Hearts (1991) as Jennetta
In Sickness and in Health (1992) as Mickey
After Midnight (1989) as Alex (segment "All Night Operator")
Perfect Murder, Perfect Town (2000) as Patsy Ramsey
Inflammable (1995) as Lt. (j.g.) Kay Dolan
Thanks of a Grateful Nation (1998) as Jerrilynn Folz
Just Looking (1995) as Darlene Carpenter
Partners (1993) as Georgeanne Bidwell
Distant Cousins (1993) as Connie
Lethal Vows (1999) as Ellen Farris
Keys (1994) as Maureen 'Kick' Kickasola
Murder Live! (1997) as Pia Postman
Perfect Murder, Perfect Town: JonBenét and the City of Boulder (2000) as Patsy Ramsey
Through the Eyes of a Killer (1992) as Laurie Fisher
Blind Vengeance (1990) as Virginia Whitelaw
Happy Face Murders (1999) as Jen Powell
Where Are My Children? (1994) as Vanessa Meyer Vernon Scott
Death Dreams (1991) as Crista Westfield
Gold Coast (1997) as Karen DiCilia
Conundrum (1996) as Det. Rose Ekberg
China Beach: Pilot (1988) as K.C. Kolowski
Giving Up the Ghost (1998) as Anna Hobson
When Love Kills: The Seduction of John Hearn (1993) as Debbie Banister
Peacemaker (1989) as Mrs. Cooper
Lie Down with Lions (1994) as Kate Nessen

Marg Helgenberger — FAQ

Where can I watch Marg Helgenberger films in the UK?

Marg Helgenberger's films and TV shows are available across UK streaming services. Click any title in the filmography below to see exactly which UK service has it — Netflix, Amazon Prime Video, Disney+, Apple TV+, BBC iPlayer, ITVX, NOW, Sky, MUBI and more — updated daily.

What are Marg Helgenberger's most popular films?

Most-watched Marg Helgenberger films currently: Bad Boys (1995), Erin Brockovich (2000), Species (1995), A Dog's Journey (2019), Species II (1998).

What TV shows has Marg Helgenberger appeared in?

Selected TV credits: CSI: Crime Scene Investigation (2000), ER (1994), Frasier (1993), King of the Hill (1997), Golden Globe Awards (1944).

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