IGN has debuted the new red band trailer for the upcoming comedy Your Highness, which will be released in theaters on April 8, 2011. Click on the video below to watch footage from David Gordon Green's Medieval adventure, but only if you're over the age of 18. Universal Pictures has also sent us a new batch of photos from the movie, which you can click on to access the rest of our gallery:

Throughout history, tales of chivalry have burnished the legends of brave, handsome knights who rescue fair damsels, slay dragons and conquer evil. But behind many a hero is a good-for-nothing younger brother trying just to stay out of the way of those dragons, evil and trouble in general. Danny McBride and James Franco team up for an epic comedy adventure set in a fantastical world - Your Highness. As two princes on a daring mission to save their land, they must rescue the heir apparent's fiancée before their kingdom is destroyed.

Thadeous (Danny McBride) has spent his life watching his perfect older brother Fabious (James Franco) embark upon valiant journeys and win the hearts of his people. Tired of being passed over for adventure, adoration and the throne, he's settled for a life of wizard's weed, hard booze and easy maidens. But when Fabious' bride-to-be, Belladonna (Zooey Deschanel), gets kidnapped by the evil wizard Leezar (Justin Theroux), the king gives his deadbeat son an ultimatum: Man up and help rescue her or get cut off.

Half-assedly embarking upon his first quest, Thadeous joins Fabious to trek across the perilous outlands and free the princess. Joined by Isabel (Natalie Portman) - an elusive warrior with a dangerous agenda of her own-the brothers must vanquish horrific creatures and traitorous knights before they can reach Belladonna. If Thadeous can find his inner hero, he can help his brother prevent the destruction of his land. Stay a slacker, and not only does he die a coward, he gets front row seats to the dawn of an all-new Dark Ages.