Two grown men take sibling rivalry to new heights of hilarity in this winning comedy with heart. All bets are off during a family reunion when estranged brothers Mark (Steve Zissis) and Jeremy (Mark Kelly) secretly resurrect a decades-old quest to be the best. Determined to complete 25 outrageous events in order to crown a true champion, the exhausted pair find themselves leg wrestling, ping-ponging, and laser tagging to the finish line... while learning a few life lessons along the way. Written and directed by the comically competitive Duplass Brothers (Cyrus), the Do-Deca-Pentathlon brings home the gold - and the laughs!