What to Watch
8 p.m. on KTLA-5
Macy and Mel (Madeleine Mantock, Melonie Diaz) team up with Abigael (Poppy Drayton) to track down the Assassin in a new episode called “Deconstructing Harry.” Meanwhile, Maggie (Sarah Jeffery) starts her new gig and quickly has a breakthrough as she reaches out to help Jordan (Jordan Donica). Elsewhere, Harry (Rupert Evans) uncovers a horrifying secret.
9 p.m., 2 a.m. on KOCE15
The performing arts series opens its third annual “Broadway’s Best” lineup of weekly offerings with a dazzling London production of “42nd Street,” a stage adaptation of the vintage movie musical about an aspiring actress (Clare Halse) who gets her big break when her show’s leading lady (Bonnie Langford) is injured. Tom Lister and Philip Bertioli also are featured in the huge cast of nearly 60. Songs include “We’re in the Money,” “Shuffle Off to Buffalo,” “Lullaby of Broadway” and the title tune.
Bonnie Langford star in “42nd Street” on “Great Performances” on PBS