Woods, who plays Janis Hawk in the ABC drama, told TV Guide that fans will be left wanting to watch more episodes.
"There is a wonderful resolution at the end of the season," she said. "A very satisfying resolution. But it makes it so you're desperate for more. You want to watch more."
However, Woods added that she believes the show will be renewed for a second season.
"I have a great feeling that it will come back," she said. "I think fans love it, and I think we would p*ss off a lot of really loyal people if we didn't come back."
> 'FlashForward' tipped for season two renewal