Saints & Strangers: Vincent Kartheiser, Anna Camp Ride the Mayflower in NatGeo Pilgrim Movie

As you sit down for a nice turkey dinner with your family this Thanksgiving, be sure to remember one thing: You’re having a way better time than the Pilgrims did in 1620.

TVLine has an exclusive first look at NatGeo’s Saints & Strangers, a four-hour TV movie revealing the trials and tribulations of 101 men, women and children who boarded the Mayflower for a one-way trip to the New World.

In the video above, the settlers at Plymouth (including those played by Mad Men‘s Vincent Kartheiser and True Blood‘s Anna Camp) clash with each other and the Native Americans they’re forcing out, leading to a mighty awkward first Thanksgiving. (And not a green bean casserole in sight!)

Saints & Strangers debuts Sunday, Nov. 22, at 9/8c on NatGeo. Press PLAY above for an exclusive sneak peek, then hit the comments with your thoughts!