It's been a star-studded few days in Berlin, where Anne Hathaway , James Franco , Rooney Mara, and many more celebs have popped up to premiere their films at the Berlin International Film Festival. Today, Rooney Mara and Jude Law  met up in the German capital to present their film, Side Effects. Earlier in the festival, a Chanel-clad Anne linked up with Les Misérables costar Hugh Jackman  to promote their hit project. Their costar Amanda Seyfried  was pulling double-duty at the festival, where she premiered Les Misérables as well as her upcoming film Lovelace with James Franco and Peter Sarsgaard . Matt Damon  dropped by last Friday when he and costar John Krasinski  introduced their film, Promised Land. Click through to check out all of the action in Berlin!
Jude Law  chatted with Rooney Mara at the photocall for Side Effects on Tuesday at the Berlin Film Festival.
Chanel-clad Anne Hathaway  linked up with Hugh Jackman  at the Berlin Film Festival.
Amanda Seyfried  wore black to the Les Misérables premiere on Saturday.
Amanda Seyfried  stepped out for a Lovelace photocall at the Berlin Film Festival.
Shia LaBeouf  hung out with Fredrik Bond at a reception for The Necessary Death of Charlie Countryman on Saturday in Berlin.
Amanda Seyfried  wore a blue gown to the premiere of Lovelace at the Berlin Film Festival on Saturday.
Rooney Mara went for pinstriped pants at the photocall for Side Effects on Tuesday.
James Franco  had a laugh during the press conference for Lovelace in Berlin on Saturday.
Jude Law  and Rooney Mara posed with their Side Effects director, Steven Soderbergh, at the Berlin Film Festival on Tuesday.
On Saturday, Eddie Redmayne attended a photocall for Les Misérables in Berlin.
On Saturday, Amanda Seyfried  donned a black Nina Ricci  dress for the Les Misérables premiere at the Berlin Film Festival.
Shia LaBeouf  and Fredrik Bond celebrated their The Necessary Death of Charlie Countryman premiere in Berlin on Saturday.
On Saturday, Anne Hathaway  signed autographs at the premiere of Les Misérables at the Berlin Film Festival.
Anne Hathaway  wore Chanel to a photocall for Les Misérables on Saturday at the Berlin Film Festival.
Anne Hathaway  and Eddie Redmayne got together for a press event in Berlin on Saturday.
On Saturday, the Lovelace crew, Bob Epstein, James Franco , Amanda Seyfried , Peter Sarsgaard , and Jeffrey Friedman, linked up for a photocall at the Berlin Film Festival.
John Krasinski , Matt Damon , and Gus Van Sant posed on the red carpet at the premiere of Promised Land at the Berlin Film Festival on Friday.
On Saturday, Amanda Seyfried  slipped into an Elie Saab  gown to hit the red carpet for her Lovelace premiere at the Berlin Film Festival.
Matt Damon  went for a simple look on Friday when he premiered Promised Land.
Amanda Seyfried  wore her hair up for the Les Misérables premiere on Saturday.
Matt Damon  joked around on the red carpet taking pictures of the fans and photographers Friday night in Berlin.
Shia LaBeouf  signed autographs on Saturday at the premiere of The Necessary Death of Charlie Countryman.
Amanda Seyfried  posed on the red carpet at the premiere of Lovelace on Saturday.
Peter Sarsgaard  answered press questions on Saturday at the Berlin Film Festival.
Rupert Grint, Til Schweiger, Fredrik Bond, and Shia LaBeouf  premiered their film on Saturday in Berlin.
Matt Damon  arrived at the Berlin premiere of Promised Land Friday night while it was snowing.
Shia LaBeouf  hit the red carpet for his The Necessary Death of Charlie Countryman in Berlin.
Matt Damon  smiled on the red carpet Friday night in Berlin at the premiere of his film Promised Land.
John Krasinski , Gus Van Sant, and Matt Damon  arrived at the Berlin premiere of their film Friday night.
Matt Damon  posed next to a BMW at the Promised Land premiere hosted by BMW in snowy Berlin Friday night.
Matt Damon  laughed with co-writer John Krasinski  as they posed for a picture with Promised Land director Gus Van Sant.