Titanica
... that Titanica was the second feature-length IMAX film released, and included footage of the wreck of the RMS Titanic taken using two Mir submersibles?
... that <i id="mwBrY"><b id="mwBrc"><a href="./Titanica" id="mwBrg" rel="mw:WikiLink" title="Titanica">Titanica</a></b></i> was the second feature-length <a href="./IMAX" id="mwBrk" rel="mw:WikiLink" title="IMAX">IMAX</a> film released, and included footage of the <a class="mw-redirect" href="./Wreck_of_the_RMS_Titanic" id="mwBro" rel="mw:WikiLink" title="Wreck of the RMS Titanic">wreck of the RMS <i id="mwBrs">Titanic</i></a> taken using two <a href="./Mir_(submersible)" id="mwBrw" rel="mw:WikiLink" title="Mir (submersible)">Mir</a> submersibles?