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:
List of Marvel Cinematic Universe films
Table title:
Phase One
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Film </th><th colspan=1 rowspan=1 > U.S. release date </th><th colspan=1 rowspan=1 > Director </th><th colspan=1 rowspan=1 > Screenwriter(s) </th><th colspan=1 rowspan=1 > Producer(s) </th></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > Iron Man </th><td class="highlighted"  colspan=1 rowspan=1 > May 2, 2008 </td><td colspan=1 rowspan=1 > Jon Favreau </td><td colspan=1 rowspan=1 > Mark Fergus & Hawk Ostby and Art Marcum & Matt Holloway </td><td colspan=1 rowspan=1 > Avi Arad and Kevin Feige </td></tr>
<tr> <th colspan=1 rowspan=1 > The Incredible Hulk </th><td colspan=1 rowspan=1 > June 13, 2008 </td><td colspan=1 rowspan=1 > Louis Leterrier </td><td colspan=1 rowspan=1 > Zak Penn </td><td colspan=1 rowspan=1 > Avi Arad, Gale Anne Hurd and Kevin Feige </td></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > Iron Man 2 </th><td colspan=1 rowspan=1 > May 7, 2010 </td><td colspan=1 rowspan=1 > Jon Favreau </td><td colspan=1 rowspan=1 > Justin Theroux </td><td colspan=1 rowspan=4 > Kevin Feige </td></tr>
<tr> <th colspan=1 rowspan=1 > Thor </th><td colspan=1 rowspan=1 > May 6, 2011 </td><td colspan=1 rowspan=1 > Kenneth Branagh </td><td colspan=1 rowspan=1 > Ashley Edward Miller & Zack Stentz and Don Payne </td></tr>
<tr> <th colspan=1 rowspan=1 > Captain America: The First Avenger </th><td colspan=1 rowspan=1 > July 22, 2011 </td><td colspan=1 rowspan=1 > Joe Johnston </td><td colspan=1 rowspan=1 > Christopher Markus & Stephen McFeely </td></tr>
<tr> <th colspan=1 rowspan=1 > Marvel's The Avengers </th><td colspan=1 rowspan=1 > May 4, 2012 </td><td colspan=2 rowspan=1 > Joss Whedon </td></tr>
</table>
Question:
Which is the sequel to the 2008 film Iron Man and which number is it in the Marvel Cinematic Universe list?
Answer:
Iron Man 2 is the sequel to 2008's, Iron Man and is the third film in the Marvel Cinematic Universe (MCU).