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:
Cha Jung-won
Table title:
Television series
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Title </th><th colspan=1 rowspan=1 > Role </th><th colspan=1 rowspan=1 > Network </th><th colspan=1 rowspan=1 > Notes </th><th colspan=1 rowspan=1 > Ref. </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=3 > 2015 </td><td colspan=1 rowspan=1 > Loss:Time:Life </td><td colspan=1 rowspan=1 > Park Min-ji </td><td colspan=1 rowspan=1 > Naver TV Cast </td><td colspan=1 rowspan=1 > Web drama </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > All About My Mom </td><td colspan=1 rowspan=1 > Eunha </td><td colspan=1 rowspan=1 > KBS2 </td><td colspan=1 rowspan=1 > Cameo </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > She Was Pretty </td><td class="highlighted"  colspan=1 rowspan=1 > Jung Seon-min </td><td colspan=1 rowspan=1 > MBC </td><td class="highlighted"  colspan=1 rowspan=1 > Supporting role </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=2 > 2016 </td><td colspan=1 rowspan=1 > The Master of Revenge </td><td colspan=1 rowspan=1 > Chun Ja </td><td colspan=1 rowspan=1 > KBS2 </td><td colspan=1 rowspan=1 > Cameo </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Kidnapping Assemblyman Mr. Clean </td><td colspan=1 rowspan=1 > Detective Park </td><td colspan=1 rowspan=1 > SBS </td><td colspan=1 rowspan=1 > Lead role </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=3 > 2017 </td><td colspan=1 rowspan=1 > Wednesday 3:30 PM </td><td colspan=1 rowspan=1 > Gong Na-yeon </td><td colspan=1 rowspan=1 > SBS, Oksusu </td><td colspan=1 rowspan=1 > Lead role </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > While You Were Sleeping </td><td colspan=1 rowspan=1 > Yoo Soo-kyung </td><td colspan=1 rowspan=1 > SBS </td><td colspan=1 rowspan=1 > Cameo </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Oh! Dear Half-Basement Goddesses </td><td colspan=1 rowspan=1 > Pyo Eun </td><td colspan=1 rowspan=1 > OnStyle </td><td colspan=1 rowspan=1 > Lead role </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=2 > 2018 </td><td colspan=1 rowspan=1 > Lawless Lawyer </td><td colspan=1 rowspan=1 > Kang Yeon-hee </td><td colspan=1 rowspan=1 > tvN </td><td colspan=1 rowspan=1 > Supporting role </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > My Absolute Boyfriend </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > TBA </td><td colspan=1 rowspan=1 > Supporting role </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
What was the film title of Cha Jung-won's first supporting role as the character Jung Seon-min in 2015?
Answer:
Cha Jung-won's first supporting role was Jung Seon-min in She Was Pretty in 2015.