Marg Helgenberger enrolled at the University of Nebraska at Kearney. After then, she joined the Northwestern University, school of speech and graduated in bachelors of Science. At the beginning of her career, Marg served as a deboner at her father's meat packing plant.
Marg featured in the university production, ''A Streetcar Named Desire'' as Blanche Dubois, after that she moved to pursue her career in acting.
Then, Helgenberger appeared in a summer NU campus, production of Shakespeare's Taming of the Shrew as Kate. further, she debuted on the American soap opera, Ryan's Hope as Siobhan Ryan.
His television breakthrough was in the television series, China Beach as Karen Charlene Koloski. From which Marg won the ''Emmy Award'' and ''Viewers for Quality television award''. Similarly, Helgenberger was nominated in ''Gloden Globe Award''.
Again, Marg Helgenberger gave her breakthrough performance on the television series, CSI; Crime Scene Investigation as Catherine Willows for which she was honored with ''People's Choice Awards'' and nominated for ''Gloden Globe Award''.
Following this, Marg appeared in numerous movies including, Tootsie, Crooked Hearts, My Fellow Americans, Happy Face Murders, Lethal Vows, Holding Patterns and so on.
Moving towards her personal life, Marg Helgenberger married Alan Rosenberg, an American actor. From their beautiful relationship, the couple blessed with a son, Hugh Howard Rosenberg. Even through Marg and Alan's married life ended in divorce.
Marg started her love affair with boyfriend, Alan Finkelstein. The couple is together from a long-time but they didn't have any child and the couple is still together. Besides, Marg and William Petersen spotted kissing each other in an award shows.
Marg holds and American nationality and belongs to the white ethnicity. Marg Helgenberger earns a decent amount of salary from her profession, as an actress through which the 58 years of age, Marg has a net worth of $16 million.