Tom Cruise

Tom Cruise was joined by his costars Andrea Riseborough and Olga Kurylenko at the world premiere of Oblivion in Buenos Aires, Argentina, yesterday. He wore a suit while Andrea donned an Elie Saab Couture dress. Tom posed for photos with fans on the red carpet ahead of the event, and even retweeted snaps of his Argentinean fans waiting for his arrival. This premiere marks a first for Tom, who has never opened a project in the country. Oblivion's publicity tour isn't over just yet, as Tom will be traveling to Russia to do promotional work before returning to the States for the US premiere.

Goodness, this has been an exciting week for film! Shailene Woodley nabbed a lead role, Kristen Wiig and Will Ferrell are collaborating, Christina Applegate is in talks for a reboot, Tom Cruise may play a famous TV man, and Ryan Gosling has added Saoirse Ronan to his directorial debut. See all those and more in this week's biggest casting news!

Tom Cruise got into a water war with Jimmy Fallon when he dropped by Late Night in NYC yesterday. Tom, who appeared on the Late Show the previous night as part of his promotion for Jack Reacher, first sat down to chat with Jimmy about giving their mothers Christmas gifts. After Jimmy talked about how he once gave his mom a food processor from a local drugstore, he asked Tom if he ever gave his mom something nice "like that." Tom and the audience started to laugh, and he said, "Actually, I do think I got her a food processor. I remember, I wrapped it in a house." Later, Jimmy invited Tom to take part in their water war skit, where Jimmy and celebrities do battle by trying to drench each other with water. Tom won the water war and earned the privilege of spraying Jimmy with a powerful water cannon.

Tom Cruise swung by the Late Show in NYC last night as part of his promotional tour for Jack Reacher. While on the show, Tom seemed a bit scandalized when host David Letterman dropped the f-bomb on him unexpectedly. Tom and Dave started their interview discussing having "the talk" with their kids, and Dave revealed that while he hasn't addressed sex yet, he's already had a conversation with his son Harry about dirty words. Dave explained, "I said, 'Harry, do you know dirty words?' And he says, 'Well, I know the s-word.' . . . And I said, 'And the f-word?' And he said 'F**k.'" The f-word was bleeped on the show, but it sent Tom into a fit of laughter. Tom said, "I'm just thinking, someone's got the plug — and they're pulling it [on this show]."

The past week has been a busy one for Tom, despite having to cancel his Jack Reacher premiere in Pittsburgh due to the Sandy Hook Elementary School shooting. The Pittsburgh premiere, which was supposed to take place last Saturday, has been rescheduled for Dec. 19. An NYC screening and event honoring Tom that was supposed to take place yesterday has not yet been given a new premiere date. The film will hit theaters on Dec. 21.

Tom Cruise and his leading lady Rosamund Pike took Jack Reacher to Stockholm last night for the thriller's latest debut. The costars stopped to greet fans as they made their way into the theater. On Monday night, Tom was in London for the world premiere of the film, which hits theaters stateside on Dec. 21. It's one of several big films vying for theatergoers' attention this holiday season, alongside Les Misérable, The Hobbit, and many more.

Tom has spent recent months hard at work in the wake of his split from Katie Holmes. He most recently shot All You Need Is Kill opposite Emily Blunt, and an early preview of Oblivion, his highly anticipated apocalyptic action movie, was also recently released. Despite his heavy workload, Tom said he'll spend the holidays with Suri and his older children when he was asked about his plans for ringing in 2013.

Tom Cruise debuted Jack Reacher with the world premiere at London's Leicester Square today. He posed with Nicole Scherzinger and Lewis Hamilton when he wasn't busy signing autographs and greeting fans. Tom's leading lady, Rosamund Pike, hit the carpet in a glamorous yellow Alexander McQueen gown while his pal Tom Hardy met up with David Haye on their way inside. Tom's gearing up for the Dec. 21 release of his action film, but he's also juggling other projects. He's been filming All You Need Is Kill around the UK with Emily Blunt in recent weeks and is also featured in the new trailer for Oblivion. Tom and Emily broke from the cameras to dine out together last week, before Emily headed to LA for the weekend.

Tom Cruise reported to the set of Oblivion in NYC this morning. He got into character for the action movie, which was previously being shot in New Orleans, after spending the weekend on another project. Tom promoted Rock of Ages with premieres in LA and London alongside his costars Julianne Hough and Russell Brand. While doing press, Tom joked about keeping a bejeweled item from the set and gifting it to Katie Holmes. Katie didn't join Tom on the red carpet, since she's been busy in Asia as an ambassador for Artistry on Ice. She may, however, be back in Manhattan in time to celebrate her husband at a special event tonight. Tom is being honored by the Friars Club with the Entertainment Icon Award at the Waldorf Astoria tonight. He may have another title under his belt soon if he takes the lead in the PopSugar 100. There are only a few days left to vote so play now!

Tom Cruise, Julianne Hough, Diego Boneta, and the whole Rock of Ages gang premiered their picture in London tonight. The UK screening came after the LA event for Rock of Ages on Friday that brought out a Hollywood crowd including Zac Efron, Josh Duhamel, and writer Justin Theroux. Tom posed for photos with costars Mary J. Blige, Russell Brand, and Paul Giamatti, as well as director Adam Shankman. Some of their costars didn't make the trek to Britain, like Alec Baldwin and Catherine Zeta-Jones. Still, it seems like Tom, Julianne, and company are excited to be in London. Upon her arrival, Julianne tweeted, "Love being here . . . Feels like home." Adam, meanwhile, seems to be quite the royalist. He wrote, "Loving London . . . Scavenging for jubilee mementos!"