'Star Trek' star Gary Graham dead at age 73

(WJW) -- An actor best known for his role in "Star Trek: Enterprise" has died.

Gary Graham, 73, died with his wife, Becky, at his side, his ex-wife, Susan Lavelle, said in a Facebook post.

"It is with deep profound sadness to say that Gary Graham, my ex-husband, amazing actor and father of our beautiful only child together, Haylee Graham, has passed away today," she wrote. "This was sudden so please pray for our daughter as she navigates through this thing called grief."

Fox News Digital also confirmed his death with Graham's wife, Becky. She told the site he died from cardiac arrest after two days in intensive care.

Graham acted in other shows, including "Alien Nation" and "JAG." Lavelle said he also appeared in the movie "All the Right Moves" with Tom Cruise.

"Gary was funny, sarcastic sense of humor but kind, fought for what he believed in, a devout Christian and was so proud of his daughter Haylee," Lavelle wrote. "Fly high into the heavens Gar! Thank you for our journey and thank you for the gifts you left me in acting, my love of horses and most importantly, our daughter."