The Teacher Season 3 Premieres on Channel 5 Tonight

Channel 5's anthology thriller series "The Teacher" returns for its third season tonight, with Victoria Hamilton starring as Helen Simpson, a veteran educator whose clash with a student escalates into a dangerous confrontation at a prestigious boarding school.

The four-episode installment, airing consecutively from 9 p.m. on Monday, March 30, through Thursday, April 2, centers on Helen, a teacher with over 30 years of experience who has recently been promoted to head of drama. She dismisses what she views as the progressive ideologies of younger generations, leading to tension with influential student Cressida Bancroft. After Helen accuses Cressida of using activism for social media attention, the student retaliates by rallying others against her, targeting Helen's family, including her son Sam. The conflict intensifies when another student, Dee Rainford-Thomas, a nonbinary pupil, dies by suicide following a detention involving Cressida and Helen. As investigations unfold, Helen fights to protect her career and personal life while uncovering troubling aspects of Cressida's background marked by neglect.

Hamilton leads a diverse ensemble that includes Steve Edge as Helen's...