Mary Hart was born under the name of Mary Johanna Harum in the State of South Dakota in the city of Madison. He lived in the South Dakota and also in Denmark when she was still a child and a teenager. She speaks Swedish and Danish fluently. She reached semi-finalist as Miss America of 1971 pageant. She graduated in Augustana Academy and taught English in Washington High School for only 2 year. She was the producer and the anchor for her talk show at the KSFY-TV, a local TV affiliated to ABC.

Mary Hart started to be a full time television personality of KMTV of Omaha in Nebraska in the year 1976 and she was working for KTVY which is called nowadays KFOR-TV in the City of Oklahoma and she was the co-host for Danny Williams known as Dannysday. She worked as the representative for the school yearbook company. She was determined to stop working as journalism and she moved to live in Los Angeles in the city of Westwood in the year 1979 and he has only 10,000 in the bank.

Mary Hart started to work as actress starring in the soap opera called Days of Our lives and also in the TV commercials. When she was about to became completely broke, she became the co-host for the Los Angeles version of the syndicated PM Magazine. This led to her job where she was the co-host for Regis Philbin’s First National Talk show on the NBC. The show got cancelled in four months and she was interviewed at Entertainment Tonight when she was asked about what it was feeling like to have the show canceled. After an interview, she got hired at the ET correspondent. After thirteen weeks, she became the co-host of the show together with Ron Hendren.

From her biography, she lived in Trousdale Estate in the neighborhood of the Beverly Hills in California and her husband is a film producer called Burt Sugarman. Afterwards, they moved to Ritz-Carlton Residence in the LA Live and in Downtown Los Angeles and afterwards they went to live in Sierra Towers. They got married in the private ceremony in a yacht in the year 1989. She owns two mansions in the city of Montana.

Mary Hart is the supporter of Palm Desert in California and she is in the committee of New Hospital Building Campaign of Children’s Hospital of Los Angeles. She was announced to be the spokesman of Edith Sanford Breast Cancer Initiative. Her first husband was Terry Hart and but they got a divorce in 1979. Her net worth is 10 million dollars.