In January, Gary Sinise faced an unimaginable loss when his 33-year-old son, McCanna “Mac” Sinise, passed away after a long battle with cancer. Known for helping others, the Forrest Gump actor opened up about his son’s final days, revealing moments of grace amid immense pain.

Despite his illness, Mac completed a music album, a project he had started years ago. “I bought him his first drum set when he was nine,” Gary shared, reflecting on Mac’s musical journey through college. Even during treatment, Mac learned new instruments, finishing his album just days before his death. It will be available via the Gary Sinise Foundation, keeping Mac’s spirit alive.

In his final days, Mac hosted a viewing party that turned into an unintentional farewell. Days later, worsening health brought him to the hospital, where his family realized he was nearing the end. Yet, Mac remained at peace, even watching Forrest Gump on his phone in his last hours—a touching connection to his father.

Diagnosed in 2018 with a rare cancer, Mac endured immense pain, undergoing countless treatments and losing mobility. Despite the odds, he never gave up, inspiring Gary and his family to keep fighting alongside him.

Since Mac’s passing, Gary has used his platform to honor his son’s memory, raise cancer awareness, and cherish the resilience Mac showed throughout his battle.

Now based in Tennessee, Gary has found solace in a quieter life, focusing on family and his foundation’s mission to support veterans. Though the loss of his son remains profound, Gary continues to draw strength from Mac’s legacy and the love they shared.