What To Watch: Brooklyn 99 Returns, The Chi Finale, NPH Hosts Quiz Show, Commercial-Free Family Guy And More

On TV this Sunday: The Chi wraps its freshman run, Family Guy heads to therapy (with Sir Ian McKellen!) and Brooklyn Nine-Nine is back on duty. Here are 10 programs to keep on your radar; all times are Eastern:

Showtimes for March 18, 2018

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Little Big Shots

NBC

Season 3 premiere (two hours, special time): Among the talented tots are a four-year-old who sings like Frank Sinatra and a five-year-old presidential expert who can recite JFK's inaugural address.

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Instinct

CBS

Series premiere: A CIA operative-turned-college professor (The Good Wife's Alan Cumming) teams with an NYPD detective (Shameless' Bojana Novakovic) when a killer begins using his novel as a guide.

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Brooklyn Nine-Nine

Fox

New time slot alert! Jake stays with Kevin at a safe house, while Holt and the squad attempt to track down Seamus Murphy. (Get scoop on Sterling K. Brown's upcoming guest spot; should Fox Keep or Cut?)

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Family Guy

Fox

Airing commercial free! In what is easily the show's best episode in years, Stewie sits down with a child psychologist (voiced by Sir Ian McKellen). (Watch sneak peek.)

Genius Junior

NBC

Series premiere: This Neil Patrick Harris-hosted game show finds highly intelligent kids split into two teams that go head-to-head in a series of rapid-fire quizzes.

The Walking Dead

AMC

Hilltop's leadership deals with the arrival of unexpected visitors; Rick comes face to face with an enemy. (Will you watch the finale at a movie theater?)

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The Last Man on Earth

Fox

Tandy and Todd confront the gang about the graveyard incident, prompting Karl to come clean about his, umm, diet regime. (Watch an exclusive sneak peek.)

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The Chi

Showtime

Season 1 finale: Ronnie's past crimes catch up to him; Brandon's business plans go awry; Emmett fights for full custody. (Get renewal status.)

Deception

ABC

Cameron and Kay investigate a case that involves tourists unknowingly participating in a reality show. (What did you think of the series premiere?)

Timeless

NBC

The team travels to a 1950s stock car race, where Wyatt discovers that his favorite driver is a Rittenhouse sleeper agent. (Get scoop on upcoming Old Hollywood episode.)

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