<table class="wikitable sortable">
<tr>
<th abbr="Week">#</th>
<th abbr="Date" style="width:130px">Weekend End Date</th>
<th width="35%">Film</th>
<th abbr="Gross">Weekend Gross (millions)</th>
<th>Notes</th>
</tr>
<tr>
<td>1</td>
<td><span class="sortkey" style="display:none; speak:none">02008-01-06-0000</span><span style="white-space:nowrap;">January 6, 2008</span></td>
<td><i><a href="//en.wikipedia.org/wiki/National_Treasure:_Book_of_Secrets" title="National Treasure: Book of Secrets">National Treasure: