The Equalizer 1x06 "The Room Where It Happens" Season 1 Episode 6 Promo Trailer HD - Mel goes undercover as a volunteer for a rising politician when McCall tries to help a despondent college student being threatened by someone inside the candidate’s campaign. Also, McCall worries when Delilah starts hanging out with a young girl who served time in juvenile detention and reminds McCall of her own troubled youth, on THE EQUALIZER, Sunday, April 4th on CBS.