Question: What episode of dc legends of tomorrow is invasion?

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question: What overall episode of dc legends of tomorrow is invasion?
short_answers: 23
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question: What episode in season 2 of dc legends of tomorrow is invasion?
short_answers: 7

Answer: Legends of Tomorrow is an American action-adventure television series developed by Greg Berlanti, Marc Guggenheim, Andrew Kreisberg and Phil Klemme. "Invasion!" is the third annual Arrowverse crossover event, with episodes of the television series The Flash, Arrow and Legends of Tomorrow on The CW, and is inspired by the 1989 comic miniseries Invasion!. "Invasion!" is the 7th episode of Season 2 and the 23rd episode overall.