Catherine O’Hara has joined Fox‘s single-camera comedy pilot To My Future Assistant. Written by Sherry Bilsing-Graham & Ellen Kreamer based on the blog and upcoming book To My Assistant by Lydia Whitlock, To My Future Assistant revolves around the assistants at a big New York law firm who band together as a family to help each other cope with the obnoxious overbearing bosses who test their sanity on a daily basis. Emmy winner Catherine O’Hara, repped by ICM Partners, will play Magda, an accomplished, stylish and powerful lawyer, the kind of woman who pretends to be your friend — but isn’t. Warner Bros. TV and Lin Pictures produce.