What nationality is Marg Helgenberger?

Marg Helgenberger is a well-known American actress. Helgenberger was born in Fremont, Nebraska.

Marg Helgenberger began her career in the early 1980s and rose to prominence as Siobhan Ryan on the daytime soap opera Ryan’s Hope from 1982 to 1986.

She is best known for her roles as Catherine Willows in the CBS police procedural drama CSI: Crime Scene Investigation (2000-13) and Immortality (2015).

Marg Helgenberger has also appeared in the television series Under the Dome and Intelligence, as well as the films Species (1995), Species II (1998), Erin Brockovich (2000), and Mr. Brooks (2007).

On January 23, 2012, Helgenberger received the 2,458th star on the Hollywood Walk of Fame for her work in television.

Helgenberger appeared onstage in a Barrington Stage Company production of Sharr White’s 2011 play The Other Place in May-June 2014.

In September-October 2016, she appeared at the Arena Stage in Washington, D.C., in a revival of Lillian Hellman’s The Little Foxes .