Val Kilmer Undergoing Tests for Possible Tumor
He "had a complication" and was admitted into the ICU.
![Val Kilmer attends the 23rd annual Simply Shakespeare benefit reading of "The Two Gentlemen of Verona" at The Eli and Edythe Broad Stage, Sept. 25, 2013, in Santa Monica, Calif.](https://s.abcnews.com/images/Entertainment/GTY_val_kilmer_jef_150130_16x9_992.jpg?w=1600)
— -- Val Kilmer is undergoing tests for a possible tumor, his rep said today.
The 55-year-old actor was undergoing treatment at Los Angeles Hospital. His two children are caring for him, his rep said.
The actor posted to Facebook today, saying he "had a complication" and was admitted into the intensive care unit.
Kilmer, 55, had been hard at work lately, shooting "Tom Sawyer & Huckleberry Finn," which is due out in April, and another film, directed by Terrence Malick and co-starring Christian Bale, Michael Fassbender and Natalie Portman.
He was also preparing to direct and star in a movie about Mark Twain, "Mark Twain and Mary Baker Eddy," which prompted him to drop a significant amount of weight.
"I'm preparing as most of you know, for my dream role, Mark Twain in a film I've written and will direct about his obsession with Mary Baker Eddy. Mark Twain was a thin man, and finally after the usual amount of effort, I'm thin again too," he wrote on Facebook this past December. "Perfect health."