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:
Thomas Gibson
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=2 > 1987 </td><td colspan=1 rowspan=1 > Leg Work </td><td colspan=1 rowspan=1 > Robbie </td><td colspan=1 rowspan=1 > Episode: "All This and a Gold Card Too" </td></tr>
<tr> <td colspan=1 rowspan=1 > Guiding Light </td><td colspan=1 rowspan=1 > Peter Latham </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1988 </td><td colspan=1 rowspan=1 > Lincoln </td><td colspan=1 rowspan=1 > William Sprague </td><td colspan=1 rowspan=1 > Miniseries </td></tr>
<tr> <td colspan=1 rowspan=1 > 1988–1990 </td><td colspan=1 rowspan=1 > As the World Turns </td><td colspan=1 rowspan=1 > Derek Mason </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=2 > 1990 </td><td colspan=1 rowspan=1 > The Kennedys of Massachusetts </td><td colspan=1 rowspan=1 > Peter Fitzwilliam </td><td colspan=1 rowspan=1 > Miniseries </td></tr>
<tr> <td colspan=1 rowspan=1 > Another World </td><td colspan=1 rowspan=1 > Sam Fowler </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1993 </td><td colspan=1 rowspan=1 > Tales of the City </td><td colspan=1 rowspan=1 > Beauchamp Day </td><td colspan=1 rowspan=1 > Miniseries </td></tr>
<tr> <td colspan=1 rowspan=1 > 1994–1997 </td><td class="highlighted"  colspan=1 rowspan=1 > Chicago Hope </td><td class="highlighted"  colspan=1 rowspan=1 > Daniel Nyland </td><td colspan=1 rowspan=1 > 70 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 1995 </td><td colspan=1 rowspan=1 > Secrets </td><td colspan=1 rowspan=1 > Hailus Tuckman </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td colspan=1 rowspan=4 > 1996 </td><td colspan=1 rowspan=1 > Night Visitors </td><td colspan=1 rowspan=1 > Ross Williams </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td colspan=1 rowspan=1 > To Love, Honor and Deceive </td><td colspan=1 rowspan=1 > Matthew Carpenter Stuart Buchanan </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td colspan=1 rowspan=1 > Caroline in the City </td><td colspan=1 rowspan=1 > Willard Stevens </td><td colspan=1 rowspan=1 > Episode: "Caroline and the Nice Jewish Boy" </td></tr>
<tr> <td colspan=1 rowspan=1 > The Real Adventures of Jonny Quest </td><td colspan=1 rowspan=1 > Paul Mornay </td><td colspan=1 rowspan=1 > Voice Episode: "Ghost Quest" </td></tr>
<tr> <td colspan=1 rowspan=2 > 1997 </td><td colspan=1 rowspan=1 > The Inheritance </td><td colspan=1 rowspan=1 > James Percy </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td colspan=1 rowspan=1 > The Devil's Child </td><td colspan=1 rowspan=1 > Alexander Rotha </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td colspan=1 rowspan=1 > 1997–2002 </td><td class="highlighted"  colspan=1 rowspan=1 > Dharma & Greg </td><td class="highlighted"  colspan=1 rowspan=1 > Greg Montgomery </td><td colspan=1 rowspan=1 > 119 episodes </td></tr>
<tr> <td colspan=1 rowspan=4 > 1998 </td><td colspan=1 rowspan=1 > More Tales of the City </td><td colspan=1 rowspan=1 > Beauchamp Talbot Day </td><td colspan=1 rowspan=1 > Miniseries </td></tr>
<tr> <td colspan=1 rowspan=1 > Sin City Spectacular </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Episode: "1.6" </td></tr>
<tr> <td colspan=1 rowspan=1 > A Will of their Own </td><td colspan=1 rowspan=1 > James Maclaren </td><td colspan=1 rowspan=1 > Episode: "1.1" </td></tr>
<tr> <td colspan=1 rowspan=1 > Nightmare Street </td><td colspan=1 rowspan=1 > Dr. Matt Westbrook Joe Barnes </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td colspan=1 rowspan=1 > 2001 </td><td colspan=1 rowspan=1 > The Monkey King </td><td colspan=1 rowspan=1 > Nicholas Orton </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td colspan=1 rowspan=2 > 2003 </td><td colspan=1 rowspan=1 > Brush with Fate </td><td colspan=1 rowspan=1 > Richard </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td colspan=1 rowspan=1 > Evil Never Dies </td><td colspan=1 rowspan=1 > Detective Mark Ryan </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td colspan=1 rowspan=2 > 2004 </td><td colspan=1 rowspan=1 > Raising Waylon </td><td colspan=1 rowspan=1 > Reg </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td colspan=1 rowspan=1 > Category 6: Day of Destruction </td><td colspan=1 rowspan=1 > Mitch Benson </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td colspan=1 rowspan=1 > 2005 </td><td colspan=1 rowspan=1 > Stone Cold </td><td colspan=1 rowspan=1 > Troy Drake </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2005–2016 </td><td class="highlighted"  colspan=1 rowspan=1 > Criminal Minds </td><td class="highlighted"  colspan=1 rowspan=1 > Aaron Hotchner </td><td colspan=1 rowspan=1 > Lead role; 256 episodes (Seasons 1-12) </td></tr>
<tr> <td colspan=1 rowspan=1 > 2006 </td><td colspan=1 rowspan=1 > In from the Night </td><td colspan=1 rowspan=1 > Aiden Byrnes </td><td colspan=1 rowspan=1 > Television film </td></tr>
<tr> <td colspan=1 rowspan=1 > 2011 </td><td colspan=1 rowspan=1 > Two and a Half Men </td><td colspan=1 rowspan=1 > Greg </td><td colspan=1 rowspan=1 > Episode: "Nice to Meet You, Walden Schmidt" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > Hot In Cleveland </td><td colspan=1 rowspan=1 > Tom </td><td colspan=1 rowspan=1 > Episodes: "Vegas Baby", "I Hate Goodbyes" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2019 </td><td colspan=1 rowspan=1 > Shadow Wolves </td><td colspan=1 rowspan=1 > Colonel Branson </td><td colspan=1 rowspan=1 > Main role </td></tr>
</table>
Question:
Throughout his career, which roles did Thomas Gibson appear as in 70 or more episodes?
Answer:
Thomas Gibson appeared as Daniel Nyland in Chicago Hope, Greg Montgomery in Dharma & Greg, and Aaron Hotchner in Criminal Minds (2005–2016).