Orphan Black (2013)

S01E10 Endless Forms Most Beautiful

In "Endless Forms Most Beautiful," Sarah faces her final opportunity to restore her adversary's sanity, but Art steps in, seeking his own truths. Meanwhile, the Orphans grapple with the decision to reconcile with their creators. As tensions rise, Sarah finds herself in a perilous showdown with their foe, intensifying the stakes for everyone involved.