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 5 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 Self - Audience Member

as Mrs. Hanover / Pretty Student (voice)

as Self - Guest Judge

as Victoria Rollins / Laura Norwood

LIVE with Kelly and Mark

1988 · ★ 5.6

as Self - Guest

The Ellen DeGeneres Show

2003 · ★ 5.6

as Self

Late Night with Conan O'Brien

1993 · ★ 7.3

as Self - Guest

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

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), Species (1995), Erin Brockovich (2000), A Dog's Journey (2019), Species II (1998).

What TV shows has Marg Helgenberger appeared in?

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

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