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:
Gemma Chan
Table title:
Film
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 > Role </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td colspan=1 rowspan=1 > 2006 </td><td colspan=1 rowspan=1 > When Evil Calls </td><td colspan=1 rowspan=1 > Molly Nelson </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2009 </td><td colspan=1 rowspan=1 > Exam </td><td colspan=1 rowspan=1 > Chinese woman </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=3 > 2010 </td><td colspan=1 rowspan=1 > Pimp </td><td colspan=1 rowspan=1 > Bo </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Shanghai </td><td colspan=1 rowspan=1 > Shin Shin </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Submarine </td><td colspan=1 rowspan=1 > Kim-Lin </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > The Double </td><td colspan=1 rowspan=1 > Glamorous Judge </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2014 </td><td colspan=1 rowspan=1 > Jack Ryan: Shadow Recruit </td><td colspan=1 rowspan=1 > Amy Chang </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > Families </td><td colspan=1 rowspan=1 > Chen-Lin </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2016 </td><td colspan=1 rowspan=1 > Fantastic Beasts and Where to Find Them </td><td colspan=1 rowspan=1 > Madam Ya Zhou </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=2 > 2017 </td><td colspan=1 rowspan=1 > Transformers: The Last Knight </td><td colspan=1 rowspan=1 > Quintessa </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Stratton </td><td colspan=1 rowspan=1 > Aggy </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=3 > 2018 </td><td class="highlighted"  colspan=1 rowspan=1 > Crazy Rich Asians </td><td class="highlighted"  colspan=1 rowspan=1 > Astrid Leong-Teo </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > London Fields </td><td colspan=1 rowspan=1 > Petronella </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Mary Queen of Scots </td><td class="highlighted"  colspan=1 rowspan=1 > Elizabeth Hardwick </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=2 > 2019 </td><td colspan=1 rowspan=1 > Mr. Malcolm's List </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > short film </td></tr>
<tr> <td colspan=1 rowspan=1 > Captain Marvel </td><td colspan=1 rowspan=1 > Minn-Erva </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
What roles did Gemma Chan play in her 2018 movies?
Answer:
In 2018, Chan portrayed as Astrid Leong-Teo in Crazy Rich Asians, and also as Hardwick in the Mary Queen of Scots.