Santa Who?

Leslie Nielsen plays Santa Claus, who develops amnesia after falling out of his sleigh in Los Angeles, where he's mistakenly identified by a news reporter, Peter, and a single mother, Claire Dreyer, as a lost old man. Meanwhile, a young boy, Zack, tries to convince others that he's the real Santa Claus. Santa starts to regain his memories, thanks in part to the innocence of Zack and Claire, and battles the newsman's disbelief.