: Season 5, Episode 21, "The Weight of the World," aired around the same era of peak network TV and is often cited in cross-show watching guides .
: Season 5, Episode 21, "Power Play", serves as the penultimate episode of that series, much like how 24’s 5x21 sets up its explosive finale. Watch 24 - 5x21 1
: "The Opposite" , widely considered one of the show's best episodes. : Season 5, Episode 21, "The Weight of
If you were looking for a different series with the label "5x21," other notable episodes include: If you were looking for a different series
: Jack manages to seize the recording and narrowly escapes the plane before it is intercepted. Critical Analysis and Fan Reception
: "The Girl With The Red Lightning" , focusing on Team Flash's battle against Cicada II.
: Jack sneaks aboard a diplomatic plane to recover a recording hidden by a co-pilot.