Veera "MK" Suominen

Veera Suominen goes by MK, and she is the clone nobody else can pin down. She lives off the grid, communicates through disguised video calls and a rat-faced mask, and trusts almost no one. Sharp, wary, and resourceful, she surfaces only when it serves her own careful survival, feeding information to Sarah while staying just out of reach.

Tatiana Maslany plays her as a voice and a shadow before she's ever a face, building a whole personality out of a garbled accent, a mask, and jumpy camera footage. It's a masterclass in withholding: MK feels fully alive precisely because the show, and Maslany, refuse to let you see her clearly.