Answer by taking a quote from the following article:

Dolly Rebecca Parton Dean (born January 19, 1946) is an American singer, songwriter, multi-instrumentalist, record producer, actress, author, businesswoman, and philanthropist, known primarily for her work in country music. After achieving success as a songwriter for others, Dolly Parton made her album debut in 1967, with her album Hello, I'm Dolly. With steady success during the remainder of the 1960s (both as a solo artist and with a series of duet albums with Porter Wagoner), her sales and chart peak came during the 1970s and continuing into the 1980s; Parton's subsequent albums in the later part of the 1990s were lower in sales.

In 1989, she returned to film acting in Steel Magnolias (1989), based on the play of the same name by Robert Harling. The film was popular with critics and audiences, grossing over $95 million inside the U.S. She starred in the television movies A Smoky Mountain Christmas (1986); Wild Texas Wind (1991); Unlikely Angel (1996), portraying an angel sent back to earth following a deadly car crash; and Blue Valley Songbird (1999), where her character lives through her music. Parton starred along with James Woods in Straight Talk (1992), which received mixed reviews, and grossed a mild $21 million at the box office.  She launched a television series, The Dolly Show, but it was not a success. Parton made a cameo appearance as herself in The Beverly Hillbillies (1993), an adaptation of the long-running TV sitcom of the same name (1962-71). Parton has done voice work for animation for television series, playing herself in the Alvin and the Chipmunks, (episode "Urban Chipmunk" 1983) and the character Katrina Eloise "Murph" Murphy (Ms. Frizzle's first cousin) in The Magic School Bus (episode "The Family Holiday Special", 1994). She also has guest-starred in several sitcoms, including a 1990 episode of Designing Women (episode "The First Day of the Last Decade of the Entire Twentieth Century") as herself, the guardian movie star of Charlene's baby. She made a guest appearance on Reba (episode "Reba's Rules of Real Estate") portraying a real-estate agency owner and on The Simpsons (episode "Sunday, Cruddy Sunday, 1999). She appeared as herself in 2000 on the Halloween episode of Bette Midler's short-lived sitcom Bette, and on episode 14 of Babes, (which was produced by Sandollar Productions, Parton and Sandy Gallin's joint production company). She made cameo appearances on the Disney Channel as "Aunt Dolly," visiting Hannah and her family in the fellow Tennessean, and real-life goddaughter, Miley Cyrus's series Hannah Montana (episodes "Good Golly, Miss Dolly", 2006, "I Will Always Loathe You," 2007, and "Kiss It All Goodbye," 2010). She was nominated for an Outstanding Guest Actress in Comedy Series.  She appeared as an overprotective mother in the comedy Frank McKlusky, C.I.. (2002) She made a cameo appearance in the comedy film Miss Congeniality 2: Armed and Fabulous, starring Sandra Bullock. She was featured in The Book Lady, (2008) a documentary film about her campaign for children's literacy. Parton had expected to reprise her television role as Hannah's godmother in the musical comedy film Hannah Montana: The Movie (2009), but the character was omitted from the final screenplay. She had a voice role in the comedy family film Gnomeo & Juliet (2011), a computer-animated film with gnomes about William Shakespeare's Romeo and Juliet.

what other roles did she star in?
She launched a television series, The Dolly Show,