The Checkup with Dr. David Agus

Ashton Kutcher shares his terrifying battle with a rare and life-threatening disease and sits down for his first interview with his twin brother, Michael.

Howie Mandel is joined by his oldest daughter Jackelyn to discuss how their mutual battles with obsessive-compulsive disorder impact their lives.

TV host, comedian, rapper, Nick Cannon reveals the story of his near-fatal Lupus diagnosis and the crushing loss of his infant son, Zen to a malignant brain tumor. In an intimate conversation with Dr. Agus, Nick opens up about how these heartbreaking, life changing events have become his greatest lessons.