BY BOB THOMAS, ASSOCIATED PRESS
Williams died early Thursday in her sleep, according to her longtime publicist Harlan Boll.
Following in the footsteps of Sonja Henie, who went from skating champion to movie star, Williams became one of Hollywood's biggest moneymakers, appearing in spectacular swimsuit numbers that capitalized on her wholesome beauty and perfect figure.
Such films as "Easy to Wed," ''Neptune's Daughter" and "Dangerous When Wet" followed the same formula: romance, music, a bit of comedy and a flimsy plot that provided excuses to get Esther into the water.
The extravaganzas dazzled a second generation via television and the compilation films "That's Entertainment." Williams' co-stars included the pick of the MGM contract list, including Gene Kelly, Frank Sinatra, Red Skelton, Ricardo Montalban and Howard Keel.
When hard times signaled the end of big studios and costly musicals in the mid-'50s, Williams tried non-swimming roles with little success. After her 1962 marriage to Fernando Lamas, her co-star in "Dangerous When Wet," she retired from public life.
She explained in a 1984 interview: "A really terrific guy comes along and says, 'I wish you'd stay home and be my wife,' and that's the most logical thing in the world for a Latin. And I loved being a Latin wife - you get treated very well. There's a lot of attention in return for that sacrifice."
She came to films after winning 100-meter freestyle and other races at the 1939 national championships and appearing at the San Francisco World's Fair's swimming exhibition.
As with Judy Garland, Donna Reed and other stars, Williams was introduced in one of Mickey Rooney's Andy Hardy films, "Andy Hardy's Double Life" (1942).
She also played a small role in "A Guy Named Joe" before "Bathing Beauty" in 1944 began the string of immensely popular musical spectaculars.
Among them: "Thrill of a Romance," ''Fiesta," ''This Time for Keeps," ''On an Island with You," ''Take Me out to the Ballgame," ''Duchess of Idaho," ''Pagan Love Song," ''Texas Carnival," ''Skirts Ahoy," ''Million Dollar Mermaid" (as Annette Kellerman, an earlier swimming champion turned entertainer), "Dangerous When Wet," ''Easy to Love" and "Jupiter's Darling."
Williams in a bathing suit became a favorite pinup of GI's in World War II, and her popularity continued afterward. She was a refreshing presence among MGM's stellar gallery - warm, breezy, with a frankness and self-deprecating humor that delighted interviewers.
She laughed as much as anyone over an assessment by Fanny Brice, the original "Funny Girl": "Esther Williams? Wet, she's a star. Dry, she ain't."
After leaving MGM, she starred in two Universal dramatic films, "The Unguarded Moment" and "Raw Wind in Eden." Neither was successful. In 1961 Lamas directed her last film, "The Magic Fountain," in Spain. It was never released in America.
When she published her autobiography in 1999, she titled it "The Million Dollar Mermaid."
Esther Jane Williams grew up destined for a career in athletics. She was born Aug. 8, 1921, in Inglewood, a suburb southwest of Los Angeles, one of five children.
(Some references give a birth year of 1922 or 1923, but she told The Associated Press in 2004 that the correct date was 1921. "I think we ought to just count our blessings," she said at the time. "You get old. It happens, but oh, what life we had when we were young.")
A public pool was not far from the modest home where Williams was raised, and it was there that an older sister taught her to swim. They saved the 10-cent admission price by counting 100 towels.
When she was in her teens, the Los Angeles Athletic Club offered to train her four hours a day, aiming for the 1940 Olympic Games at Helsinki. In 1939, she won the Women's Outdoor Nationals title in the 100-meter freestyle, set a record in the 100-meter breaststroke and was a part of several winning relay teams. But the outbreak of war in Europe that year canceled the 1940 Olympics, and Esther dropped out of competition to earn a living.
She was selling clothes in a Wilshire Boulevard department store when showman Billy Rose tapped her for a bathing beauty job at the World's Fair in San Francisco.
While there, she was spotted by an MGM producer and an agent. She laughed at the suggestion she do films that would popularize swimming, as Henie had done with ice skating.
"Frankly I didn't get it," she recalled. "If they had asked me to do some swimming scenes for a star, that would have made sense to me. But to ask me to act was sheer insanity."
She finally agreed to visit MGM boss Louis B. Mayer, and recalled that she took the job after her mother told her: "No one can avoid a challenge in life without breeding regret, and regret is the arsenic of life."
Lamas was Williams' third husband. Before her fame she was married briefly to a medical student. In 1945 she wed Ben Gage, a radio announcer, and they had three children, Benjamin, Kimball and Susan. They divorced in 1958.
After Lamas' death in 1982, Williams regained the spotlight. Having popularized synchronized swimming with her movies, she was co-host of the event on television at the 1984 Olympic Games in Los Angeles. She issued a video teaching children how to swim and sponsored her own line of swimsuits.
"I've been a lucky lady," she said in a 1984 interview with The Associated Press. "I've had three exciting careers. Before films I had the experience of competitive swimming, with the incredible fun of winning. ... I had a movie career with all the glamor that goes with it. That was ego-fulfilling, but it was like the meringue on the pie. My marriage with Fernando - that was the filling, that was the apple in the pie."
AP Entertainment Writer Lisa Tolin in New York contributed to this report.