Movie Director Robert Clark, Best Known for 'A Christmas Story,' and Son Killed in Car Wreck Wednesday, April 04, 2007 LOS ANGELES — Film director Robert Clark, best known for the beloved holiday classic "A Christmas Story," and his son were killed Wednesday in a head-on crash with an alleged drunken driver on Pacific Coast Highway, the filmmaker's assistant and police said. Clark, 67, and son Ariel Hanrath-Clark, 22, were killed in the accident in Pacific Palisades, said Lyne Leavy, Clark's personal assistant . The two men were in an Infiniti that collided head-on with a GMC Yukon around 2:30...