|Born:||November 12, 1958|
Los Angeles, CA, U.S.
After working in the theatre in Chicago, Mullally moved to Los Angeles in 1985 and began to appear in supporting roles in film and television productions. She made her Broadway debut in Grease in 1994 and she has since appeared in several Broadway musicals. From 1998 until 2006, she played Karen Walker on the TV sitcom Will & Grace, most arguably her best known role to date. From 2006 until early 2007, Mullally hosted the talk show The Megan Mullally Show. She has since appeared in guest-starring roles in television programs such as Parks and Recreation, 30 Rock, Boston Legal and a GLAAD Award-winning episode of The New Adventures of Old Christine. In 2010, Mullally starred as Lydia in the second season of Party Down. She currently stars as Chief on Adult Swim's Childrens Hospital, and recurs as Tammy Swanson on NBC's Parks and Recreation.
She received seven consecutive Emmy Award nominations for "Outstanding Supporting Actress in a Comedy Series" for her role on Will & Grace, winning twice in 2000 and 2006. She has also received four Screen Actors Guild Awards for her performance, and was nominated for four Golden Globe awards.
Mullally was born in Los Angeles, California, the daughter of Martha (née Palmer) and Carter Mullally, Jr., an actor who was a contract player with Paramount Pictures in the 1950s. Mullally moved to her father's native Oklahoma City, Oklahoma, at the age of six. She studied ballet from the age of six and performed in a ballet company during high school, also studying at the School of American Ballet in New York City.
Following her graduation from Casady School, she attended Northwestern University in Evanston, Illinois; where she studied English Literature and Art History, and subsequently became active in Chicago theatre.
Mullally moved to Los Angeles in 1985. Two weeks later, she was signed by the William Morris Agency. She made her series debut in 1986 in The Ellen Burstyn Show. She subsequently guest starred on sitcoms such as Seinfeld, Frasier, Wings, Ned and Stacey, Mad About You, and Just Shoot Me!.
In 1998, Mullally landed the role of Karen Walker, Grace Adler's pill-popping, eccentric assistant in the NBC sitcom Will & Grace. She won the Emmy Award for Outstanding Supporting Actress in a Comedy Series in both 2000 and 2006, and was nominated in 2001, 2002, 2003, 2004, and 2005. She won the Screen Actors Guild Award for Outstanding Performance by a Female Actor in a Comedy Series three times, in 2002, 2003 and 2004, and with cast members Eric McCormack, Debra Messing, and Sean Hayes, she shared the Screen Actors Guild Award for Outstanding Performance by an Ensemble in a Comedy Series in 2001. She is the only actress to win a SAG Award three years in a row. She was nominated each year from 2000 until 2003, for the Golden Globe Award for Best Supporting Actress - Series, Miniseries or Television Film.
In 2005, Mullally saw comedian and actor Bill Hader performing with his Second City class in Los Angeles, and shortly thereafter brought Hader to the attention of Saturday Night Live producer Lorne Michaels. Also in 2005, Mulllly was awarded the Women in Film Lucy Award "in recognition of her innovation in creative works that have enhanced the perception of women through the medium of television".
Following Will & Grace, Mullally hosted her own talk show, The Megan Mullally Show from 2006-2007. She has hosted Saturday Night Live, guest-hosted The Late Show with David Letterman, hosted the 2006 TV Land Awards, and been a featured performer twice on the Tony Awards. She has been featured in advertisements for M&M's, Old Navy, and I Can't Believe It's Not Butter.
Mullally guest-starred on the season 3 premiere of NBC's hit show 30 Rock. Other appearances include Kathy Griffin: My Life on the D-List, Campus Ladies, director/actor David Wain's Wainy Days, an episode of HBO's Funny or Die, and the Funny or Die video That's What She Said.
Mullally has guest-starred twice as Tammy Swanson on the NBC series Parks and Recreation, in the episodes "Ron and Tammy" and "Ron and Tammy 2". Mullally plays the role of the ex-wife of the character Ron Swanson, played by her real-life husband, Nick Offerman. 
She starred in 2010 as "Lydia" on the Starz series Party Down. 
Mullally made her Broadway debut as Marty in the 1994 revival of Grease, and subsequently appeared as Rosemary in the hit 1995 revival of How to Succeed in Business Without Really Trying opposite Matthew Broderick. In 2007, Mullally starred as Elizabeth in Mel Brooks' original Broadway musical, "Young Frankenstein". She can be heard on the original cast albums of all three productions.
In Los Angeles theatre, Mullally starred as Beverly in the acclaimed production of Adam Bart's "The Receptionist" at the Odyssey Theatre (notably, the longest sold-out run of a show in that theatre's history), for which she was awarded the 2010 Backstage West Garland Award for Best Performance by an Actress.
Mullally also appeared in 2000 as Pamela in the multiple award-winning production of Chuck Mee's "The Berlin Circle", for which she won both the LA Weekly Theatre Award and the Backstage West Garland Award. Mullally is also a Chicago theatre veteran and member of Los Angeles theatre company The Evidence Room.
Mullally has appeared in Marc Forster's Sundance competition entry "Everything Put Together", "Anywhere But Here" with Susan Sarandon, "About Last Night" with Demi Moore and Rob Lowe, "Speaking of Sex" with James Spader, "Fame", and Stealing Harvard. Mullally played a singing teacher in the 2009 film remake of Fame., and can be heard on the soundtrack recording. Additionally, Mullally sang the song "Long John Blues" (performed on-screen by Kristen Bell) in 2010's "Burlesque".
Mullally's first marriage, in the mid-1990s, was to talent agent Michael Katcher. In 2000, Mullally met actor Nick Offerman while doing a play together in Los Angeles. The two married in 2003. Offerman guest-starred on Will & Grace during its fourth season and is currently starring as Ron Swanson on the NBC comedy series Parks and Recreation. Mullally appears in "Ron and Tammy", episode 2.8 of Parks and Recreation, playing Tammy, Ron's conniving ex-wife, and in season 3, she returns in the episode "Ron and Tammy 2" as well as "Li'l Sebastian".
- Risky Business (1983)
- Once Bitten (1985)
- Last Resort (1986)
- About Last Night... (1986)
- Queens Logic (1991)
- The Pact (1998)
- Winchell (1998)
- Everything Put Together (2000)
- Speaking of Sex (2001)
- Stealing Harvard (2002)
- Rebound (2005)
- Fame (2009)
- Megan Mullally Biography (1958-)
- Stated in interview on Inside the Actors Studio
- Adam Bryant. "Exclusive: Megan Mullally Plays Ex on Parks and Recreation", TVGuide.com, 02October 2009. Retrieved on 2009-10-02.
- Allen, Mullally, Grammer, Dutton & Neuwirth Join FAME Film Remake
- Megan Mullally, Biography Resource Center Online. Gale Group, 1999.
- Jamie Painter Young, Clowning Glory. Back Stage. 19 Dec. 2003: B-38.