Before you watch this, keep in mind it is one of the final “new” Robin Williams movies we’ll ever have.  Thanks for the laughs, Sir.

Williams reprises his role as President Theodore Roosevelt in the third movie in the Night at the Museum series, which finds the magical tablet that animates him and fellow historical figures Octavius (Steve Coogan) and cowboy Jedediah (Owen Wilson) running out of its magic. Ben Stiller returns as security guard Larry Daley, who takes up the task of keeping his pals animated by flying everyone to the Natural History Museum in London. Watch the trailer, which also features stars such as Rebel Wilson as British security guard Tilly and Dan Stevens reprising his British accent as Sir Lancelot.

Night At The Museum: Secret Of The Tomb opens on December 19, 2014.