<page_title> Ron Palillo </page_title> <section_title> Filmography </section_title> <table> <cell> 1975–1979 <col_header> Film and Television </col_header> <col_header> Year </col_header> </cell> <cell> Welcome Back, Kotter <col_header> Film and Television </col_header> <col_header> Title </col_header> </cell> <cell> Arnold Horshack <col_header> Film and Television </col_header> <col_header> Role </col_header> </cell> </table>
Ron Palillo played Arnold Horshack in Welcome Back, Kotter (1975–1979).