Now: Van Patten has acted on numerous TV series, everything from The Love Boat to Arrested Development. He also founded the pet food company Natural Balance and published a memoir, Eighty Is Not Enough. At 83 years young, he was STILL acting, making appearances on TV shows like That 70s Show [natch] to Hot in Cleveland in 2012. But we lost our favorite TV dad on June 23, 2015, He will be dearly missed by all.