In May Dr. Oz revealed the truth about French fries, looked in the disappearance of mom Susan Cox Powell, and more.

In April Dr. Oz investigated giant fibroids, dirty movie theaters, chicken nuggets, and more.

In March Dr. Oz spoke to Jay Leno about high cholesterol, talked to Susan Lucci about her heart surgery, and more.

In February Dr. Oz discussed the accusations against hip-hop star R. Kelly, investigated fast-food breakfast, and more.

In January Dr. Oz introduced the "What to Eat When" diet plan, provided updates on the kidnapping of Jayme Closs, and more.

In December Dr. Oz answered the top health questions of all time, investigated fake beauty products, and more.

In November Dr. Oz investigated low-calorie ice cream, bacon, public restrooms, and more.

In October the show informed viewers how to reduce their risk of pancreatic cancer, how to avoid a smash-and-grab car robbery, and more.

Season 10 launched in September with investigations into weed killer in cereal, salad, and rotisserie chicken.

Here's what happened on Season 9 of The Dr. Oz Show.