Robin Williams' Zak Attack

Funny guy Robin Williams gets in some father-son bonding time with his eldest child, Zachary Pym, 24, in New York City on Monday. Robin, 56, is in town filming his new movie Old Dogs.

Zachary, aka Zak, is from Robin‘s first marriage to Valerie Velardi. Robin is currently married to Marsha Garces, his son’s former babysitter (pictured below). Robin and Marsha have two kids together–Zelda Rae, 18, and Cody Alan, 16.