Sammy Davis Jr. was a larger-than-life personality who was a welcome presence on Broadway, in Las Vegas and on television for many years. His film work was somewhat spotty, yet he proved himself as both a musical star in “Porgy and Bess” and “Sweet Charity” and in serious dramatic roles in “Anna Lucasta” and “A Man Called Adam.” In this episode of “The Online Movie Show,” social media bon vivant Anthony “Kingfish” Vitamia returns to the podcast to celebrate Sammy’s distinctive place on the big screen.