Actually made Touch of Evil (1958), with a broken arm. Her arm was in a cast when she showed up for production, so they took her arm out of the cast and used every trick they could to hide it.
Biography in: "The Scribner Encyclopedia of American Lives". Volume 7, 2003-2005, pages 326-329. Farmington Hills, MI: Thomson Gale, 2007.
Chosen by Empire magazine as one of the 100 Sexiest Stars in film history (#99). 
Daughter of Frederick Robert Morrison and wife Helen Lita Westergard.
Eloped at the age of 14 - marriage was later annulled. Thus, Tony Curtis was her 3rd husband when she married him in her 20s.
Graduated from the University of the Pacific in Stockton, California.
In 2006, the city of Stockton, California renamed and dedicated a downtown cinema and plaza in her honor. "Janet Leigh Plaza" is in the central core of the redeveloped downtown 2 blocks away from the "Bob Hope Theater".
In Italy, most of her films were dubbed by either Renata Marini or Rosetta Calavetta. She was occasionally dubbed by Germana Calderini, Dhia Cristiani, Micaela Giustiniani and Fiorella Betti.
In June of 2010, Pacific Theatre, the campus movie theater of the University of the Pacific, was renamed and dedicated Janet Leigh Theatre. The theater houses Janet Leigh movie posters, movie stills, college and family photos, and a display cabinet with many personal and professional Janet Leigh artifacts. The lavender gown worn by Ms. Leigh to the 1961 Academy Awards (and created by Edith Head) is on display in the cabinet in the lobby.
Interviewed in Tom Weaver's book "Science Fiction Stars and Horror Heroes" (McFarland & Co., 1991).
Measurements: 36C-21-36 (in 1953), 35 1/2-23-36 (measured in 1960s), (Source: Celebrity Sleuth magazine)
She and her actress daughter Jamie Lee Curtis appear together in John Carpenter's The Fog (1980), though they do not meet until the film's end. They also appear together in Halloween H20: 20 Years Later (1998) early in the film when Janet reports to Jamie on a problem with the girls' shower at a private school.
She was awarded an Honorary Doctor of Fine Arts degree at University of the Pacific in Stockton, California on May 14, 2004. She delivered an inspirational speech to graduating students, faculty, and administrators in accepting her award. Author Maxine Hong Kingston and US Solicitor General Ted Olson were also awarded honorary degrees on the same day.
Was 'discovered' by Norma Shearer from a photo on the desk of Janet's father.