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:
Joan O'Brien
Table title:
Films
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 > 1958 </td><td colspan=1 rowspan=1 > Handle with Care </td><td colspan=1 rowspan=1 > Mary Judson </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1959 </td><td colspan=1 rowspan=1 > Operation Petticoat </td><td colspan=1 rowspan=1 > Lt. Dolores Crandall RN </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1960 </td><td class="highlighted"  colspan=1 rowspan=1 > The Alamo </td><td class="highlighted"  colspan=1 rowspan=1 > Susanna Dickinson </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1961 </td><td colspan=1 rowspan=1 > The Comancheros </td><td colspan=1 rowspan=1 > Melinda Marshall </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1962 </td><td colspan=1 rowspan=1 > Six Black Horses </td><td colspan=1 rowspan=1 > Kelly </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1962 </td><td colspan=1 rowspan=1 > Samar </td><td colspan=1 rowspan=1 > Cecile Salazar </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1962 </td><td colspan=1 rowspan=1 > It's Only Money </td><td colspan=1 rowspan=1 > Wanda Paxton </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1962 </td><td colspan=1 rowspan=1 > We Joined the Navy </td><td colspan=1 rowspan=1 > Lt. Carol Blair </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1963 </td><td colspan=1 rowspan=1 > It Happened at the World's Fair </td><td colspan=1 rowspan=1 > Diane Warren </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1964 </td><td colspan=1 rowspan=1 > Get Yourself a College Girl </td><td colspan=1 rowspan=1 > Marge Endicott </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
What was O'Brien cast as in 1960?
Answer:
O'Brien was cast as Susanna Dickinson in the 1960 film The Alamo.