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:
Amit Khanna (photographer)
Table title:
Filmography
Table:
<table id='hittask' contenteditable='False'>
<tr> <td colspan=1 rowspan=1 > Year </td><td colspan=1 rowspan=1 > Title </td><td colspan=1 rowspan=1 > Director </td><td colspan=1 rowspan=1 > Writer </td><td colspan=1 rowspan=1 > Producer </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2009 </td><td class="highlighted"  colspan=1 rowspan=1 > Channel V Roomies </td><td colspan=1 rowspan=1 > No </td><td class="highlighted"  colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > No </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2012 </td><td class="highlighted"  colspan=1 rowspan=1 > Tutiya Dil </td><td colspan=1 rowspan=1 > yes </td><td class="highlighted"  colspan=1 rowspan=1 > yes </td><td colspan=1 rowspan=1 > no </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > Badmashiyaan –fun never ends </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > no </td><td colspan=1 rowspan=1 > no </td></tr>
<tr> <td colspan=1 rowspan=1 > 2016 </td><td colspan=1 rowspan=1 > An untold story of paperboats </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > no </td></tr>
<tr> <td colspan=1 rowspan=1 > 2016 </td><td class="highlighted"  colspan=1 rowspan=1 > All about section 377 </td><td colspan=1 rowspan=1 > yes </td><td class="highlighted"  colspan=1 rowspan=1 > yes </td><td colspan=1 rowspan=1 > no </td></tr>
<tr> <td colspan=1 rowspan=1 > 2018 </td><td class="highlighted"  colspan=1 rowspan=1 > Still about section 377 </td><td colspan=1 rowspan=1 > Yes </td><td class="highlighted"  colspan=1 rowspan=1 > yes </td><td colspan=1 rowspan=1 > yes </td></tr>
<tr> <td colspan=1 rowspan=1 > Under production </td><td colspan=1 rowspan=1 > Meri Girlfriend ka Boy Friend </td><td colspan=1 rowspan=1 > yes </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > yes </td></tr>
<tr> <td colspan=1 rowspan=1 > Under production </td><td colspan=1 rowspan=1 > Woh wali picture </td><td colspan=1 rowspan=1 > yes </td><td colspan=1 rowspan=1 > yes </td><td colspan=1 rowspan=1 > no </td></tr>
<tr> <td colspan=1 rowspan=1 > Under prodcution </td><td colspan=1 rowspan=1 > Friends-in-law </td><td colspan=1 rowspan=1 > yes </td><td colspan=1 rowspan=1 > yes </td><td colspan=1 rowspan=1 > yes </td></tr>
</table>
Question:
How did Amit Khanna contribute to filmography from 2009 to 2018?
Answer:
Amit Khanna began his writing career with Channel V’s "Roomies" (2009), after which he wrote Tutiya dil (2012),An untold story of paperboats in 2016,  All about section 377 in 2016, and Still about section 377 in 2018.