Trials and Tribble-ations
... that in "Trials and Tribble-ations", actors from Star Trek: Deep Space Nine were digitally inserted into the The Original Series episode "The Trouble with Tribbles"?
... that in "<b id="mwCAA"><a href="./Trials_and_Tribble-ations" id="mwCAE" rel="mw:WikiLink" title="Trials and Tribble-ations">Trials and Tribble-ations</a></b>", actors from <i id="mwCAI"><a href="./Star_Trek:_Deep_Space_Nine" id="mwCAM" rel="mw:WikiLink" title="Star Trek: Deep Space Nine">Star Trek: Deep Space Nine</a></i> were digitally inserted into the <i id="mwCAQ"><a href="./Star_Trek:_The_Original_Series" id="mwCAU" rel="mw:WikiLink" title="Star Trek: The Original Series">The Original Series</a></i> episode "<a href="./The_Trouble_with_Tribbles" id="mwCAY" rel="mw:WikiLink" title="The Trouble with Tribbles">The Trouble with Tribbles</a>"?