The X-Files (1993)

S2E10 Red Museum

As Mulder and Scully delve into the mysterious disappearances of several teenagers tied to a rural religious cult, they uncover a covert experiment involving the "Purity Control" alien DNA from 'The Erlenmeyer Flask.' This shocking revelation brings Mulder closer to the enigmatic "crew-cut man," the very individual responsible for Deep Throat's death.