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:
Sarah Drew
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 > 1997–2001 </td><td colspan=1 rowspan=1 > Daria </td><td colspan=1 rowspan=1 > Stacy Rowe (voice) </td><td colspan=1 rowspan=1 > 28 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 2000 </td><td colspan=1 rowspan=1 > Is It Fall Yet? </td><td colspan=1 rowspan=1 > Stacy Rowe (voice) </td><td colspan=1 rowspan=1 > Movie </td></tr>
<tr> <td colspan=1 rowspan=1 > 2002 </td><td colspan=1 rowspan=1 > Is It College Yet? </td><td colspan=1 rowspan=1 > Stacy Rowe (voice) </td><td colspan=1 rowspan=1 > Movie </td></tr>
<tr> <td colspan=1 rowspan=1 > 2004 </td><td colspan=1 rowspan=1 > Wonderfalls </td><td colspan=1 rowspan=1 > Bianca Knowles </td><td colspan=1 rowspan=1 > Episode: "Karma Chameleon" </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2004–2006 </td><td class="highlighted"  colspan=1 rowspan=1 > Everwood </td><td class="highlighted"  colspan=1 rowspan=1 > Hannah Rogers </td><td colspan=1 rowspan=1 > Main role (38 episodes) </td></tr>
<tr> <td colspan=1 rowspan=1 > 2006 </td><td colspan=1 rowspan=1 > Cold Case </td><td colspan=1 rowspan=1 > Jenny (1958) </td><td colspan=1 rowspan=1 > Episode: "Static" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2007 </td><td colspan=1 rowspan=1 > Law & Order: Special Victims Unit </td><td colspan=1 rowspan=1 > Becca Rice </td><td colspan=1 rowspan=1 > Episode: "Responsible" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2007 </td><td colspan=1 rowspan=1 > Reinventing the Wheelers </td><td colspan=1 rowspan=1 > Becky Conner </td><td colspan=1 rowspan=1 > Movie </td></tr>
<tr> <td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > Medium </td><td colspan=1 rowspan=1 > Suzie Keener </td><td colspan=1 rowspan=1 > Episode: "Wicked Game" (Parts 1 & 2) </td></tr>
<tr> <td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > Privileged </td><td colspan=1 rowspan=1 > Caryn </td><td colspan=1 rowspan=1 > Episode: "All About Insecurities" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > Front of the Class </td><td colspan=1 rowspan=1 > Nancy Lazarus </td><td colspan=1 rowspan=1 > Movie </td></tr>
<tr> <td colspan=1 rowspan=1 > 2008, 2009 </td><td colspan=1 rowspan=1 > Private Practice </td><td colspan=1 rowspan=1 > Judy </td><td colspan=1 rowspan=1 > 2 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 2008–2009 </td><td colspan=1 rowspan=1 > Mad Men </td><td colspan=1 rowspan=1 > Kitty Romano </td><td colspan=1 rowspan=1 > 4 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 2009 </td><td colspan=1 rowspan=1 > Inside the Box </td><td colspan=1 rowspan=1 > Molly </td><td colspan=1 rowspan=1 > Pilot </td></tr>
<tr> <td colspan=1 rowspan=1 > 2009 </td><td colspan=1 rowspan=1 > Castle </td><td colspan=1 rowspan=1 > Chloe Richardson </td><td colspan=1 rowspan=1 > Episode: "Nanny McDead" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2009 </td><td colspan=1 rowspan=1 > Numb3rs </td><td colspan=1 rowspan=1 > Piper St. John </td><td colspan=1 rowspan=1 > Episode: "Angels and Devils" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2009 </td><td colspan=1 rowspan=1 > In Plain Sight </td><td colspan=1 rowspan=1 > Rachel Rosenzweig </td><td colspan=1 rowspan=1 > Episode: "Aguna Matatala" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2009 </td><td colspan=1 rowspan=1 > Glee </td><td colspan=1 rowspan=1 > Suzy Pepper </td><td colspan=1 rowspan=1 > Episode: "Ballad" </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2009–2018 </td><td class="highlighted"  colspan=1 rowspan=1 > Grey's Anatomy </td><td class="highlighted"  colspan=1 rowspan=1 > Dr. April Kepner </td><td colspan=1 rowspan=1 > Recurring (Season 6) Main Cast (Season 7-14): 202 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=1 > Supernatural </td><td colspan=1 rowspan=1 > Nora / Demon </td><td colspan=1 rowspan=1 > Episode: "Swap Meat" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=1 > Miami Medical </td><td colspan=1 rowspan=1 > Emily </td><td colspan=1 rowspan=1 > Episode: "What Lies Beneath" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2018 </td><td colspan=1 rowspan=1 > Christmas Pen Pals </td><td colspan=1 rowspan=1 > Hannah Morris </td><td colspan=1 rowspan=1 > Television film (Lifetime) </td></tr>
</table>
Question:
What were Sarah Drew's longest-running roles?
Answer:
Sarah Drew appeared as Hannah Rogers in Everwood from 2004 to 2006 for 38 episodes, and starred as Dr. April Kepner in Grey's Anatomy from 2009 to 2018 for 202 episodes.