Marg Helgenberger Awards

Blockbuster Entertainment Awards

2001

Got nomination for Blockbuster Entertainment Award
category Favorite Supporting Actress - Drama for Erin Brockovich (2000)

Emmy Awards

2003

Got nomination for Emmy
category Outstanding Lead Actress in a Drama Series for CSI: Crime Scene Investigation (2000) (TV)

2002

Got nomination for Emmy
category Outstanding Performance by an Ensemble in a Drama Series for CSI: Crime Scene Investigation (2000) (TV)
shared with William Petersen; Robert David Hall; Gary Dourdan

2001

Got nomination for Emmy
category Outstanding Lead Actress in a Drama Series for CSI: Crime Scene Investigation (2000) (TV)

1992

Got nomination for Emmy
category Outstanding Supporting Actress in a Drama Series for China Beach (1988) (TV)

1991

Got nomination for Emmy
category Outstanding Supporting Actress in a Drama Series for China Beach (1988) (TV)

1990

Won Emmy
category Outstanding Supporting Actress in a Drama Series for China Beach (1988) (TV)

Golden Globes, USA

2003

Got nomination for Golden Globe
category Best Performance by an Actress in a Television Series - Drama for CSI: Crime Scene Investigation (2000) (TV)

2002

Got nomination for Golden Globe
category Best Performance by an Actress in a Television Series - Drama for CSI: Crime Scene Investigation (2000) (TV)

1991

Got nomination for Golden Globe
category Best Performance by an Actress in a Supporting Role in a Series, Mini-Series or Motion Picture Made for TV for China Beach (1988) (TV)

People's Choice Awards, USA

2005

Won People's Choice Award
category Favorite Female Television Star

Satellite Awards

2002

Got nomination for Golden Satellite Award
category Best Performance by an Actress in a Series, Drama for CSI: Crime Scene Investigation (2000) (TV)

Screen Actors Guild Awards

2005

Won Actor Award
category Outstanding Performance by an Ensemble in a Drama Series for CSI: Crime Scene Investigation (2000) (TV)
shared with William Petersen; Robert David Hall; Paul Guilfoyle

2004

Got nomination for Actor Award
category Outstanding Performance by an Ensemble in a Drama Series for CSI: Crime Scene Investigation (2000) (TV)
shared with William Petersen; Robert David Hall; Eric Szmanda

2003

Got nomination for Actor Award
category Outstanding Performance by an Ensemble in a Drama Series for CSI: Crime Scene Investigation (2000) (TV)
shared with William Petersen; Robert David Hall; Jorja Fox

TV Guide Awards

2001

Got nomination for TV Guide Award
category Actress of the Year in a New Series for CSI: Crime Scene Investigation (2000) (TV)

Viewers for Quality Television Awards

1991

Won Viewers for Quality Television Award
category Best Supporting Actress in a Quality Drama Series for China Beach (1988) (TV)

1990

Won Viewers for Quality Television Award
category Best Supporting Actress in a Quality Drama Series for China Beach (1988) (TV)

1989

Won Viewers for Quality Television Award
category Best Supporting Actress in a Quality Drama Series for China Beach (1988) (TV)