Ben Stiller and his colorful entourage of living artifacts only have one final night to save the day in a new cast poster for Night at the Museum: Secret of the Tomb, in theaters this Christmas.

The museum's magic is running out, and if something isn't done soon, all of security guard Larry's best friends will be gone before sunrise. This can mean only one thing! All of history's greatest heroes must assemble for an epic road trip to London before it's too late.

Night at the Museum 3 is a spectacular, globe-trotting adventure for the whole family this holiday season, with an all-star cast that also includes Owen Wilson and Ricky Gervais. Robin Williams appears in one of his last films, and it will be the last big screen appearance for Hollywood legend Mickey Rooney. The all-star cast also introduces new members Ben Kingsley and Rebel Wilson.

Save the Night! Check out this great Night at the Museum: Secret of the Tomb poster and then take the kids this winter:

PHlL2CVaRNdLpo|Night at the Museum 3