When did EXchange Season 4 Episode 21 air?
EXchange Season 4 Episode 21 aired on January 21, 2026.
Season 4 · Episode 21
Again, Never
Jan 21, 2026·2h 1m
After all the emotional ups and downs, they are finally reaching the end of the journey, and EXchange 4 is left with the final decision. Ex-lovers who broke up for their own reasons came together. New moments emerged from an unexpected encounter, and the new connection stirred up the time that had been paused with their exes. How will this season end?
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How long is EXchange Season 4 Episode 21?
This episode runs for approximately 121 minutes.
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