Expression error: Missing operand for >."Crisis on Infinite Earths: Part One" is the Expression error: Missing operand for >.ninth episode of the [[Season 5 ({{{theme}}})|fifth season]] of [[{{{theme}}}|{{{theme}}}]], and the ninety-sixth episode overall. It Expression error: Missing operand for >. on December 8, 2019.
[[Category:{{{theme}}} Episodes]] [[Category:Season 5 ({{{theme}}})]]
The episode is the first part of the five-part crossover, Crisis on Infinite Earths.