Michael J. Fox looked upbeat while reuniting with his Back to the Future costars at the FAN EXPO New Orleans this past weekend. Amid his decades-long battle with Parkinson's, the actor participated in a Q&A alongside Lea Thompson and took photos with costar Christopher Lloyd and Star Trek icon William Shatner.

As somebody who still remembers seeing the original Back to the Future in theaters when it was released, I am absolutely loving this picture. James Tolkan is 93 years old, and here he is wagging a finger at 63-year-old Michael J. Fox. It makes me feel so old, but seeing these two having fun all these years later is just adorable.

Michael J. Fox gained worldwide recognition beginning in 1982 on the NBC sitcom Family Ties and continued his rise to fame for the next four decades. The Back to the Future star was born in Alberta, Canada,

Ahead of the 40th anniversary of Back to the Future, Michael J. Fox treated fans to a blast from the past. The actor reunited with castmates from the beloved 1985 time travel comedy, including Christopher Lloyd,

Michael J. Fox has reunited with his Back to the Future cast – and even posed with iconic actor William Shatner – during a FAN EXPO in New Orleans. The 63-year-old has had a busy month as he was also just awarded the Presidential Medal of Freedom,