The Avengers

Season 1, Episode 2

Episode Title: Brought to Book

Air Date: 1961-01-14

Overview:

Steed has infiltrated a gang, led by Mason, which is implicated in Peggy's murder. Steed asks Keel to establish contact with a rival gang, and the doctor discovers that Vance's hitman, Spicer, has been sent to kill Steed.