Tom Cruise and Katie Holmes

Tom Cruise and Katie Holmes arrive at the 2012 Vanity Fair Oscar Party hosted by Graydon Carter at Sunset Tower on Feb. 26, 2012, in West Hollywood, Calif.

Actors Katie Holmes and Tom Cruise attend the "Mission: Impossible - Ghost Protocol" U.S. premiere at the Ziegfeld Theatre on Dec. 19, 2011, in New York.

Tom Cruise and Katie Holmes appear together during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.

Katie Holmes and Tom Cruise arrive at The ReelzChannel World premiere of 'The Kennedys' at AMPAS Samuel Goldwyn Theater on March 28, 2011, in Beverly Hills, Calif.

Actors Katie Holmes and Tom Cruise arrive at the Simon Wiesenthal Center's Annual National Tribute Dinner at the Beverly Wilshire Hotel on May 5, 2011, in Beverly Hills, Calif.

Katie Holmes, left, and husband Tom Cruise, holdingt their daughter Suri, pose with New York City Ballet Sugarplum Fairy Ashley Bouder and the cast of New York City Ballet's production of George Balanchine's "The Nutcracker" on Dec. 17, 2010, in New York.

Actress Katie Holmes and husband actor Tom Cruise attend the premiere of "The Romantics" hosted by The Cinema Society on Tuesday, Sept. 7, 2010, in New York.

Tom Cruise and wife Katie Holmes attend "Knight and Day" premiere at the Lope de Vega Theater in Seville, Spain, on June 16, 2010.

Katie Holmes and Tom Cruise attend the National Movie Awards at the Royal Festival Hall on May 26, 2010, in London.

Actors Tom Cruise, left, and Katie Holmes attend the Golden Globes party hosted by T Magazine and Dom Perignon at Chateau Marmont on Jan. 15, 2010, in Los Angeles.

Actors Tom Cruise and Katie Holmes attend the ceremony honoring Cameron Diaz with a star on the Walk of Fame on June 22, 2009, in Hollywood, Calif.

Actor Tom Cruise, right, and actress Katie Holmes with their daughter, Suri, smile upon their arrival at Narita International Airport in Narita, east of Tokyo, Sunday, March 8, 2009. Cruise arrived here for the premiere of his new film "Valkyrie."

Tom Cruise and Katie Holmes arrive for the premiere of the film "Valkyrie" on Jan. 20, 2009, in Berlin.

Tom Cruise and Katie Holmes arrive for the premiere of the film "Valkyrie" in London's Leicester Square, on Jan. 21, 2009.

Tom Cruise and Katie Holmes arrive at the Los Angeles premiere of Dreamworks' "Tropic Thunder" on Aug 11, 2008.

Actor Tom Cruise and Katie Holmes look at Australian MotoGP rider Casey Stoner's Ducati before the Red Bull U.S. Grand Prix in Laguna Seca, Calif., July 20, 2008.

Katie Holmes, left, and Tom Cruise with daughters Suri Cruise, center, and Isabella Kidman-Cruise, right, with David Beckham's son Cruz Beckham, front second right, and Brooklyn Beckham, back, watch the Major League Soccer match between New York Red Bulls and LA Galaxy at the Home Depot Center on May 10, 2008, in Carson, Calif.

Alberto E. Rodriguez/Getty Images for Overture

Tom Cruise and actress Katie Holmes arrive at the premiere of Overture Films' "Mad Money" at the Mann Village Theater on Jan. 9, 2008, in Westwood, Calif.

Thorsten Zimmermann/Hubert Burda Media/Getty Images

Tom Cruise poses with his wife Katie Holmes and the award he received in the category 'Courage' at the annual Bambi Awards 2007 on Nov. 29, 2007, in Duesseldorf, Germany.

Tom Cruise and daughter Suri wait at the finish line to greet his wife Katie Holmes after she finished running the New York City Marathon in New York on Nov. 4, 2007.

Actor Tom Cruise and wife Katie Holmes arrive at the 2007 Vanity Fair Oscar Party on Feb. 25, 2007, in West Hollywood, Calif.

Tom Cruise and Katie Holmes pose together at Castello Odescalchi on their wedding day on Nov. 18, 2006, in Bracciano, near Rome, Italy.

Tom Cruise and Katie Holmes pose together at Castello Odescalchi on their wedding day, Nov. 18, 2006, in Bracciano, near Rome, Italy.

Lovebirds Katie Holmes, 26, and Tom Cruise, 42, acknowledge well-wishers at the Gare de Lyon train station in Paris, June 17, 2005, before boarding a high-speed train to Marseilles. During a press conference promoting his new film "War of the Worlds," Cruise announced the pair had just become engaged at the Eiffel Tower. Holmes was in Europe on a promotional tour for her new film, "Batman Begins."

Cruise kisses Holmes as they visit the old port of Marseille, southern France, June 17, 2005.

Cruise and Holmes arrive at the premiere of "Batman Begins," June 6, 2005, in the Hollywood section of Los Angeles.

Cruise, right, hugs Holmes after accepting the MTV Generation award during the MTV Movie Awards, June 4, 2005, in Los Angeles.

Cruise and Holmes arrive at the Legends Ball, an award ceremony hosted by Oprah Winfrey honoring women who paved the way in arts, entertainment and civil rights, May 14, 2005, in Santa Barbara, Calif.

Cruise and Holmes take in Rome's skyline on the terrace of the Casina delle Rose convention center, April 29, 2005.

Cruise, right, and Holmes laugh as they oblige photographers' requests for a kiss, as they arrive at the St. Cecilia auditorium for the David di Donatello Italian film awards, in Rome, April 29, 2005. Two days earlier, representatives for both Cruise, 42, and Holmes, 26, confirmed the pair had been dating for a few weeks.