Katherine Heigl is telling "Extra" that she might not attend the Golden Globes, even though she's a nominee.

The "Grey's Anatomy" star is actively supporting the WGA strike and won't cross the picket lines.

"We can’t cross the picket lines, which is going to be very disappointing., but I am totally blaming the studios," Katherine said as she picketed in Hollywood.

She added, "It depends on what’s said and what’s handled. I guess theres something about a waiver...but I love the Golden Globes. It’s an awesome night.”