(Radio.com) Rory Feek has shared the trailer for To Joey, With Love, his documentary in tribute to his late wife and musical partner. Joey Feek died in March of this year at the age of 40 after a battle with cancer.

Rory chronicled their family's experience through a blog titled This Life I Live, a very public and plainspoken account that brought their story to a national audience.

On that same blog, Rory explained that Wednesday would have been the couple's 15th anniversary and how he views the film as a gift to his late wife. "Yesterday, June 15th, was our anniversary. In the early morning, I carried a thermos and our two favorite mugs across the back field and shared a cup of coffee with my bride as the sun came up over the wooden cross with her name on it. I talked and she listened. Or at least, I hoped that somewhere, somehow, she could hear me. And I felt her presence the way I do most days since she's been gone'in my heart, and in my soul. And I pulled out my iPhone and pushed play' and we watched a movie trailer together as my tears fell. This was my gift to her."

To Joey, With Love will play in theaters for one evening on September 20th. Fans can visit the film's official site for a list of participating cinemas. Watch the trailer for To Joey, With Love here.