Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Harish Shankar
Table title:
Director
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Film </th><th colspan=1 rowspan=1 > Cast </th><th colspan=1 rowspan=1 > Credits </th></tr>
<tr> <td colspan=1 rowspan=1 > 2006 </td><td colspan=1 rowspan=1 > Shock </td><td colspan=1 rowspan=1 > Ravi Teja, Jyothika </td><td colspan=1 rowspan=1 > Director </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2011 </td><td class="highlighted"  colspan=1 rowspan=1 > Mirapakay </td><td colspan=1 rowspan=1 > Ravi Teja, Richa Gangopadhyaay, Deeksha Seth </td><td class="highlighted"  colspan=1 rowspan=1 > Director </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2012 </td><td class="highlighted"  colspan=1 rowspan=1 > Gabbar Singh </td><td colspan=1 rowspan=1 > Pawan Kalyan, Shruti Haasan </td><td class="highlighted"  colspan=1 rowspan=1 > Director </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > Ramayya Vasthavayya </td><td colspan=1 rowspan=1 > N. T. Rama Rao Jr., Samantha, Shruti Haasan </td><td colspan=1 rowspan=1 > Director </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > Subramanyam For Sale </td><td colspan=1 rowspan=1 > Sai Dharam Tej, Regina Cassandra </td><td colspan=1 rowspan=1 > Director </td></tr>
<tr> <td colspan=1 rowspan=1 > 2017 </td><td colspan=1 rowspan=1 > Duvvada Jagannadham </td><td colspan=1 rowspan=1 > Allu Arjun, Pooja Hegde </td><td colspan=1 rowspan=1 > Director </td></tr>
<tr> <td colspan=1 rowspan=1 > 2019 </td><td colspan=1 rowspan=1 > Valmiki (2019 film) </td><td colspan=1 rowspan=1 > Varun Tej </td><td colspan=1 rowspan=1 > Director </td></tr>
</table>
Question:
Which films did Harish Shankar direct in 2011 and 2012?
Answer:
Harish Shankar has directed Mirapakay in 2011 and Gabbar Singh in 2012.