What To Watch: Black Lightning Finale, 9-1-1 Returns, The Fix And More

On TV this Monday: Black Lightning wraps its sophomore run, 9-1-1 returns from its midseason break and a Mentalist star gets her Fix. Here are 10 programs to keep on your radar; all times are Eastern:

Showtimes for March 18, 2019

ET

American Idol

ABC

Time slot premiere: Auditions from New York, California, Kentucky and Colorado include a surprise audition no one saw coming and a reunion for judge Luke Bryan.

Arrow

The CW

In an all-flash forwards episode, Mia and William embark on a dangerous mission, where a run-in with Dinah, Roy and Zoe brings devastating news. (Questions we need answered!)

The Resident

Fox

The surgeons band together to save the Raptor's former mentor; Marshall puts himself at risk to take down Gordon Page. (Should Fox Keep or Cut?)

Shadowhunters

Freeform

Isabelle turns to Alec for help, as the search for intel on downworlder prison continues; Jace takes Clary on a special date.

ET

Man With a Plan

CBS

Adam and Andi plan a night away at a hotel; Kate is allowed to stay at home alone, but doesn't follow the rules set forth by her parents.

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9-1-1

Fox

Bobby meets Athena's parents; Maddie attempts to end her marriage to Doug; a tanker carrying a baaaaby tiger shark crashes on the freeway.

Black Lightning

The CW

Season 2 finale: Lynn goes head to head with Dr. Jace; Gambi puts his life at risk to save Jennifer; Tobias plots to cripple Freeland… and kill Black Lightning! (Check renewal status.)

The Inventor: Out for Blood in Silicon Valley

HBO

Documentary premiere: Oscar winner Alex Gibney (Going Clear: Scientology and the Prison of Belief) chronicles the rise and fall of Theranos, the multibillion-dollar healthcare company founded by Elizabeth Holmes.

ET

The Enemy Within

NBC

The team embarks on a manhunt after intel obtained by Shepherd during her stint at ADMAX points to an imminent attack on U.S. soil. (Watch sneak peek.)

The Fix

ABC

Series premiere: From EP Marcia Clark comes the story of a high-profile DA (The Mentalist's Robin Tunney) who returns to work eight years after a devastating defeat, when the movie star (Lost's Adewale Akinnouye-Agbaje) she unsuccessfully prosecuted for double murder is suspected of another homicide. (Watch cast video.)

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