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› Season 6
S6 E20: Shifting Allegiances
Oliver turns to an old friend to help battle Diaz; Rene is out of the hospital but has a hard time readjusting to life as Wild Dog; Lance discovers something shocking about Black Siren.
| Air date | Apr 26, 2018 |
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| Runtime | 42 minutes |
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| TMDB rating | ★ 7.4/10 |
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