The new Will Ferrell and Zach Galifianakis comedy The Campaign is in cinemas in September, and RTÉ TEN is giving you the chance to sit in on some excruciating family dinner moments from the movie.

Directed by Jay Roach (Meet the Parents, Meet the Fockers, the Austin Powers movies), The Campaign follows the bitter battle between 'slick' congressman Cam Brady (Ferrell) and naive political hopeful Marty Huggins (Galifianakis).

You can watch the clip by clicking the link on your left.

The Campaign opens in cinemas on Friday September 28.