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:
Vivien Leigh
Table title:
Performances and awards
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year of eligibility </th><th colspan=1 rowspan=1 > Work </th><th colspan=1 rowspan=1 > Organizations </th><th colspan=1 rowspan=1 > Category </th><th colspan=1 rowspan=1 > Result </th><th colspan=1 rowspan=1 > Ref. </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=2 > 1939 </td><td class="highlighted"  colspan=1 rowspan=2 > Gone with the Wind </td><td class="highlighted"  colspan=1 rowspan=1 > Academy Awards </td><td class="highlighted"  colspan=1 rowspan=1 > Best Actress </td><td class="highlighted"  colspan=1 rowspan=1 > Won </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > New York Film Critics Circle </td><td colspan=1 rowspan=1 > Best Actress </td><td colspan=1 rowspan=1 > Won </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=5 > 1951 </td><td class="highlighted"  colspan=1 rowspan=5 > A Streetcar Named Desire </td><td class="highlighted"  colspan=1 rowspan=1 > Academy Awards </td><td class="highlighted"  colspan=1 rowspan=1 > Best Actress </td><td class="highlighted"  colspan=1 rowspan=1 > Won </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > BAFTA Awards </td><td colspan=1 rowspan=1 > Best British Actress </td><td colspan=1 rowspan=1 > Won </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > New York Film Critics Circle </td><td colspan=1 rowspan=1 > Best Actress </td><td colspan=1 rowspan=1 > Won </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Venice Film Festival </td><td colspan=1 rowspan=1 > Volpi Cup for Best Actress </td><td colspan=1 rowspan=1 > Won </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Golden Globe Awards </td><td colspan=1 rowspan=1 > Best Actress – Motion Picture Drama </td><td colspan=1 rowspan=1 > Nominated </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1963 </td><td colspan=1 rowspan=1 > Tovarich </td><td colspan=1 rowspan=1 > Tony Awards </td><td colspan=1 rowspan=1 > Best Actress in a Musical </td><td colspan=1 rowspan=1 > Won </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
What did Vivien Leigh win two academy awards for in 1939 and 1951?
Answer:
Vivien Leigh won two Academy Awards for Best Actress, for her performances in, Gone with the Wind (1939) and in the film of, A Streetcar Named Desire (1951).