<page_title> Jerry Mathers </page_title> <section_title> Filmography </section_title> <table> <cell> 1957–1963 <col_header> Year </col_header> </cell> <cell> Theodore "Beaver" Cleaver <col_header> Role </col_header> </cell> <cell> 234 episodes <col_header> Notes </col_header> </cell> </table>
Mathers played as the Beaver for six years, appearing in all 234 episodes.