A forgotten 1971 martial arts movie stands out as one of the greatest crossover films to pit two different heroic icons ...
Add Yahoo as a preferred source to see more of our stories on Google. What do you do when your favorite character from one TV series crosses over into the universe of another of your favorite shows?
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The 10/10 Star Trek masterpiece that remains the best crossover episode in sci-fi history
While Star Trek's classic episodes remain fan favorites, a modern series crossover is not just the best in the franchise but perhaps the best ever.
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