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:
Gary Holton
Table title:
Filmography
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 > 1979 </td><td colspan=1 rowspan=1 > Quadrophenia </td><td colspan=1 rowspan=1 > Aggressive Rocker </td><td colspan=1 rowspan=1 > Uncredited </td></tr>
<tr> <td colspan=1 rowspan=1 > 1979 </td><td colspan=1 rowspan=1 > Shoestring </td><td colspan=1 rowspan=1 > Gary Molecombe </td><td colspan=1 rowspan=1 > 1 episode </td></tr>
<tr> <td colspan=1 rowspan=1 > 1979 </td><td colspan=1 rowspan=1 > The Knowledge </td><td colspan=1 rowspan=1 > Eddie Hairstyle </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1980 </td><td class="highlighted"  colspan=1 rowspan=1 > Play for Today </td><td class="highlighted"  colspan=1 rowspan=1 > Keith </td><td class="highlighted"  colspan=1 rowspan=1 > 1 episode </td></tr>
<tr> <td colspan=1 rowspan=1 > 1980 </td><td colspan=1 rowspan=1 > Bloody Kids </td><td colspan=1 rowspan=1 > Ken </td><td colspan=1 rowspan=1 > 1 episode </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1980 </td><td class="highlighted"  colspan=1 rowspan=1 > Breaking Glass </td><td colspan=1 rowspan=1 > Punk Guitarist </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1981 </td><td colspan=1 rowspan=1 > Tiny Revolutions </td><td colspan=1 rowspan=1 > Neighbour </td><td colspan=1 rowspan=1 > TV movie </td></tr>
<tr> <td colspan=1 rowspan=1 > 1981 </td><td colspan=1 rowspan=1 > The Gentle Touch </td><td colspan=1 rowspan=1 > Rick Sloan </td><td colspan=1 rowspan=1 > 1 episode </td></tr>
<tr> <td colspan=1 rowspan=1 > 1983-1985 </td><td colspan=1 rowspan=1 > Auf Wiedersehen, Pet </td><td colspan=1 rowspan=1 > Wayne Norris </td><td colspan=1 rowspan=1 > 26 episodes, (final appearance) </td></tr>
<tr> <td colspan=1 rowspan=1 > 1984 </td><td colspan=1 rowspan=1 > Minder </td><td colspan=1 rowspan=1 > Barry </td><td colspan=1 rowspan=1 > 1 episode </td></tr>
<tr> <td colspan=1 rowspan=1 > 1985 </td><td colspan=1 rowspan=1 > Bulman </td><td colspan=1 rowspan=1 > Bernie Scroop </td><td colspan=1 rowspan=1 > 1 episode </td></tr>
</table>
Question:
In 1980, Gary Holton appeared in which film and which show as Keith?
Answer:
In 1980, Holton appeared in the film Breaking Glass and as Keith in an episode of Play for Today.