Stargate Atlantis (2004)

S5E7 Whispers

Dr. Carson Beckett is summoned to assist a team exploring a laboratory formerly run by Michael Kenmore. However, they quickly discover that a series of uncontrollable experiments, left behind by Michael, are intent on eliminating the team members. As the situation escalates, the team must navigate the dangers lurking within the lab while trying to unravel the mystery of what went wrong.