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:
Denise Gough
Table title:
Stage roles
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 > Character </th><th colspan=1 rowspan=1 > Theatre </th></tr>
<tr> <td colspan=1 rowspan=2 > 2004 </td><td colspan=1 rowspan=1 > By the Bog of Cats </td><td colspan=1 rowspan=1 > Caroline Cassidy </td><td colspan=1 rowspan=1 > Wyndham's Theatre, London </td></tr>
<tr> <td colspan=1 rowspan=1 > The Kindness of Strangers </td><td colspan=1 rowspan=1 > Cheryl </td><td colspan=1 rowspan=1 > Liverpool Everyman, Liverpool </td></tr>
<tr> <td colspan=1 rowspan=2 > 2006 </td><td colspan=1 rowspan=1 > Everything is Illuminated </td><td colspan=1 rowspan=1 > Brod </td><td colspan=1 rowspan=1 > Hampstead Theatre, London </td></tr>
<tr> <td colspan=1 rowspan=1 > O Go My Man </td><td colspan=1 rowspan=1 > Elsa </td><td colspan=1 rowspan=1 > Royal Court Theatre, London </td></tr>
<tr> <td colspan=1 rowspan=1 > 2007 </td><td colspan=1 rowspan=1 > Someone Else's Shoes </td><td colspan=1 rowspan=1 > Mary </td><td colspan=1 rowspan=1 > Soho Theatre, London </td></tr>
<tr> <td colspan=1 rowspan=3 > 2009 </td><td colspan=1 rowspan=1 > The Grouch </td><td colspan=1 rowspan=1 > Celia </td><td colspan=1 rowspan=1 > West Yorkshire Playhouse, Leeds </td></tr>
<tr> <td colspan=1 rowspan=2 > Six Characters in Search of an Author </td><td colspan=1 rowspan=2 > Stepdaughter </td><td colspan=1 rowspan=1 > Chichester Festival Theatre, Chichester </td></tr>
<tr> <td colspan=1 rowspan=1 > Gielgud Theatre, London </td></tr>
<tr> <td colspan=1 rowspan=1 > 2009 </td><td colspan=1 rowspan=1 > The Birds </td><td colspan=1 rowspan=1 > Julia </td><td colspan=1 rowspan=1 > Gate Theatre, Dublin </td></tr>
<tr> <td colspan=1 rowspan=2 > 2010 </td><td colspan=1 rowspan=1 > The Plough and the Stars </td><td colspan=1 rowspan=1 > Nora Clitheroe </td><td colspan=1 rowspan=1 > Abbey Theatre, Dublin </td></tr>
<tr> <td colspan=1 rowspan=1 > Jesus Hopped the 'A' Train </td><td colspan=1 rowspan=1 > Mary Jane Hanrahan </td><td colspan=1 rowspan=1 > Trafalgar Studios, London </td></tr>
<tr> <td colspan=1 rowspan=1 > 2011 </td><td colspan=1 rowspan=1 > The Painter </td><td colspan=1 rowspan=1 > Jenny Cole </td><td colspan=1 rowspan=1 > Arcola Theatre, London </td></tr>
<tr> <td colspan=1 rowspan=2 > 2012 </td><td colspan=1 rowspan=1 > Our New Girl </td><td colspan=1 rowspan=1 > Annie </td><td colspan=1 rowspan=1 > Bush Theatre, London </td></tr>
<tr> <td colspan=1 rowspan=1 > Desire Under the Elms </td><td colspan=1 rowspan=1 > Anna Putnam </td><td colspan=1 rowspan=1 > Lyric Hammersmith, London </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=2 > 2014 </td><td colspan=1 rowspan=1 > Adler and Gibb </td><td colspan=1 rowspan=1 > Louise </td><td colspan=1 rowspan=1 > Royal Court Theatre, London </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > The Duchess of Malfi </td><td class="highlighted"  colspan=1 rowspan=1 > Julia </td><td class="highlighted"  colspan=1 rowspan=1 > Sam Wanamaker Playhouse, London </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=2 > People, Places and Things </td><td colspan=1 rowspan=2 > Emma </td><td colspan=1 rowspan=1 > Dorfman Theatre, National Theatre, London </td></tr>
<tr> <td colspan=1 rowspan=1 > 2016 </td><td colspan=1 rowspan=1 > Wyndham's Theatre, London </td></tr>
<tr> <td colspan=1 rowspan=2 > 2017 </td><td colspan=1 rowspan=1 > Angels in America </td><td colspan=1 rowspan=1 > Harper Pitt </td><td colspan=1 rowspan=1 > Lyttleton Theatre, National Theatre, London </td></tr>
<tr> <td colspan=1 rowspan=1 > People, Places and Things </td><td colspan=1 rowspan=1 > Emma </td><td colspan=1 rowspan=1 > St. Ann's Warehouse, New York </td></tr>
<tr> <td colspan=1 rowspan=1 > 2018 </td><td colspan=1 rowspan=1 > Angels in America </td><td colspan=1 rowspan=1 > Harper Pitt </td><td colspan=1 rowspan=1 > Neil Simon Theatre, Broadway </td></tr>
</table>
Question:
What role did Denise Gough play in The Duchess of Malfi and at which theatre did she perform, in 2014? 
Answer:
In 2014, Denise Gough appeared as "Julia' in The Duchess of Malfi, at the Sam Wanamaker Playhouse, London.