Chill of the Night!
... that the Batman: The Brave and the Bold episode "Chill of the Night!" has characters voiced by people from both Batman: The Animated Series and the 1960s live-action version of Batman?
... that the <i id="mwB_4"><a href="./Batman:_The_Brave_and_the_Bold" id="mwB_8" rel="mw:WikiLink" title="Batman: The Brave and the Bold">Batman: The Brave and the Bold</a></i> episode "<b id="mwCAA"><a href="./Chill_of_the_Night!" id="mwCAE" rel="mw:WikiLink" title="Chill of the Night!">Chill of the Night!</a></b>" has characters voiced by people from both <i id="mwCAI"><a href="./Batman:_The_Animated_Series" id="mwCAM" rel="mw:WikiLink" title="Batman: The Animated Series">Batman: The Animated Series</a></i> and the 1960s <a class="mw-redirect" href="./Live-action" id="mwCAQ" rel="mw:WikiLink" title="Live-action">live-action</a> version of <i id="mwCAU"><a href="./Batman_(TV_series)" id="mwCAY" rel="mw:WikiLink" title="Batman (TV series)">Batman</a></i>?