While wife Naomi Watts has been busy turning into Princess Diana for her new movie, Liev Schreiber has been watching after their sons in NYC.

OK! GALLERY: KATE HUDSON AND LIEV SCHREIBER ATTEND PHOTOCALL FOR THE RELUCTANT FUNDAMENTALIST IN VENICE

And, boy, is Liev juggling a lot! While carrying his dry cleaning home yesterday, he also toted son Samuel on his shoulders. Now that takes some skill!

OK! GALLERY: NAOMI WATTS BRAVES THE NYC COLD WITH SONS ALEXANDER AND SAMUEL

Liev recently traveled to Italy for the Venice Film Festival to promote his own new film, The Reluctant Fundamentalist, with co-star Kate Hudson — and where he met up with love Naomi.

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