They've always been a great team. But now in season four, Frank and Claire become even greater adversaries as their marriage stumbles and their ambitions are at odds. In an election year, the stakes are now higher than ever, and the biggest threat they face is contending with each other.

• Robin Wright
• Michael Kelly
• Constance Zimmer
• Patricia Clarkson
• Derek Cecil
• Boris McGiver
• Lars Mikkelsen
• Cody Fern