Katherine Heigl’s First Day back at Grey’s Was ‘Cruel and Mean’
07/21/2009 AT 12:00 AM EDT
"Our first day back was Wednesday and it was -- I'm going to keep saying this because I hope it embarrasses them -- a 17-hour day," Heigl told David Letterman during a visit to the Late Show on Monday, "which I think is cruel and mean."
One reason for her lack of pep: her good pal T.R. Knight's departure from the show.
"It was actually kind of really great to be back," she said. "All my friends are there and at this point, they're sort of like family, but it was a little weird because T.R.'s not there anymore."
As open as she is about her feelings about the show, Heigl remained tight-lipped about the fate of her character, who was last seen in an ambiguous scene after undergoing surgery for a brain tumor. "You last saw Izzie, you know, flatlining," she told Letterman. "So, I won't give it away but, you know, I'm there so I'm either there as a ghost, on the other side or I survived a disease no one survives."
"I'm guessing if you're working 17 hours, that means you're not dead," Letterman observed.
Heigl's reply: "What if, however, Dave, I was in a bed in a coma for 17 hours, they could do that to me."
Despite the long days shooting the medical drama, Heigl said she hopes Grey's Anatomy, which returns to ABC on Sept. 24, will stick around for a while.
"We have another two years, I think, at least in the contract," she said. "Hopefully the show goes, you know, ER time, which would be cool." -- Brian Orloff
Tell us: What state will Katherine's character Izzie be in when the show returns?Randy Holmes/ABC