Orphan Black (2013)

S04E10 From Dancing Mice to Psychopaths

As contact with Cosima becomes severed and Neolution seems poised to strike, Sarah's partnership with Rachel crumbles. Determined to dismantle Neolution, Sarah devises a plan to ensnare a top-tier Neolution operative. With her sights set on a final showdown, she embarks on a mission to eliminate the threat once and for all.