Katie Holmes’ hectic work schedule is reportedly driving a wedge between the actress and husband Tom Cruise.

As Tom struggles to keep pace with his wife's busy lifestyle, Katie's increasing tiredness is also said to be causing tension between the couple.

The actress has been flying back and forth between L.A. and N.Y.C – where she is rehearsing for her role in Broadway play All My Sons.

And at the recent Trophic Thunder premiere, guests report that an exhausted Katie wasn't at her most perky.

“She managed to smile, but she seemed really out of it,” said an eye-witness.

“It just looked like she hadn’t slept in a while."

With their respective careers in very different places these days, could these two be drifting apart?

Suri Does New York!