My Three Sons star to appear on the Hallmark Channel

Barry Livingston, who played Ernie Douglas on the 60's/70's sitcom My Three Sons (TV's second longest-running live-action show after The Adventures of Ozzie and Harriet) will be appearing on the Hallmark Channel this coming Saturday at 8 p.m. in an action movie called Final Approach. He joins a cast that includes Dean Cain, Lea Thompson, Richard Roundtree, Ernie Hudson and Anthony Michael Hall.

Livingston has appeared in other TV shows including Mad Men, Eli Stone and Crossing Jordan. The 54-year-old former child star will play an aeronautical engineer on a plane who helps Dean Cain's character foil an attempted hijack.

"I ultimately get to step up and be a hero in my own right," Livingston says. "When I got to that part in the script, I said, 'Wow, I've never done that before! How can I pass this up?'"

My question is: What would Fred MacMurray think of Ernie's impulsive behavior in the face of danger? He'd probably disapprove.