What character did Mary Marg Helgenberger portray where she received several award nominations in the CBS police procedural drama?
Marg Helgenberger 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 roles as Catherine Willows in the CBS police procedural drama "" (2000–12, 2013) and the subsequent TV movie "Immortality" (2015) and as K.C. Koloski in the ABC drama "China Beach" (1988–91), which earned her the 1990 Emmy Award for Outstanding Supporting Actress in a Drama Series.
The Mentalist The Mentalist is an American police drama/mystery television series that ran from September 23, 2008 until February 18, 2015, broadcasting 151 episodes over seven seasons, on CBS. The show was created by Bruno Heller, who is also its executive producer. The show follows former "psychic" Patrick Jane (Simon Baker), who is a consultant to the California Bureau of Investigation (CBI), using the highly developed observational skills he previously employed to "read" people's minds.