<page_title> List of Hill Street Blues episodes </page_title> <section_title> Season 7 (1986–87) </section_title> <table> <cell> 146 <col_header> No. overall </col_header> <col_header> 125 </col_header> <col_header> 126 </col_header> <col_header> 127 </col_header> <col_header> 128 </col_header> <col_header> 129 </col_header> <col_header> 130 </col_header> <col_header> 131 </col_header> <col_header> 132 </col_header> <col_header> 133 </col_header> <col_header> 134 </col_header> <col_header> 135 </col_header> <col_header> 136 </col_header> <col_header> 137 </col_header> <col_header> 138 </col_header> <col_header> 139 </col_header> <col_header> 140 </col_header> <col_header> 141 </col_header> <col_header> 142 </col_header> <col_header> 143 </col_header> <col_header> 144 </col_header> <col_header> 145 </col_header> </cell> <cell> May 12, 1987 <col_header> Original air date </col_header> <row_header> 146 </row_header> </cell> </table>
Hill Street Blues aired till 1987 for a total of 146 episodes.