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:
Nathan Pelle
Table title:
Television
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 > Notes </th></tr>
<tr> <td colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=1 > Cold Case </td><td colspan=1 rowspan=1 > Brian Smalls </td><td colspan=1 rowspan=1 > Episode: "Bullet" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2011 </td><td colspan=1 rowspan=1 > Detroit 1-8-7 </td><td colspan=1 rowspan=1 > Eddie </td><td colspan=1 rowspan=1 > Episode: "Motor City Blues" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2012 </td><td colspan=1 rowspan=1 > CSI: Miami </td><td colspan=1 rowspan=1 > Bryce </td><td colspan=1 rowspan=1 > Episode: "No Good Deed" </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2012 </td><td class="highlighted"  colspan=1 rowspan=1 > 90210 </td><td class="highlighted"  colspan=1 rowspan=1 > Calvin </td><td colspan=1 rowspan=1 > Episode: "99 Problems" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2012 </td><td class="highlighted"  colspan=1 rowspan=1 > Pair of Kings </td><td class="highlighted"  colspan=1 rowspan=1 > Rikki Smooth </td><td colspan=1 rowspan=1 > Episode: 2 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > Castle </td><td colspan=1 rowspan=1 > Aaron </td><td colspan=1 rowspan=1 > Episode: "Significant Other" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > Hawaii Five-0 </td><td colspan=1 rowspan=1 > Derek King </td><td colspan=1 rowspan=1 > Episode: Hanna I Wa ‘Ia </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > The Hustle </td><td colspan=1 rowspan=1 > Mitch </td><td colspan=1 rowspan=1 > Episode: "Going Back to Cali" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > CSI: Cyber </td><td colspan=1 rowspan=1 > Thomas Knight </td><td colspan=1 rowspan=1 > Episode: “ER" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015–2016 </td><td class="highlighted"  colspan=1 rowspan=1 > Worldstar Headquarters </td><td class="highlighted"  colspan=1 rowspan=1 > Reginald </td><td colspan=1 rowspan=1 > 10 episodes </td></tr>
</table>
Question:
What roles did Nathan Pelle play in 2012?
Answer:
Nathan Pelle acted on the TV as Rikki Smooth in the Pair of Kings, Bryce as CSI: Miami, and as Calvin in the 2012 90210.