What To Watch: This Is Us And The Flash Return, New Roswell, Temptation Island Revival, Drunk Frankenstein And More

On TV this Tuesday: This Is Us and The Flash return from winter break, Jimmy Fallon heads to Puerto Rico and The CW's Roswell reboot gets underway. Here are 14 programs to keep on your radar; all times are Eastern:

Showtimes for January 15, 2019

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The Conners

ABC

In Season 1's penultimate episode, Ben offers to give Mark free piano lessons; Jackie throws Becky a baby shower. (Fall behind? Read Episode 9 recap.)

The Flash

The CW

Nora grapples with a major revelation; the team must stop Weather Witch from partnering with a new meta-tech villain. (Read preview.)

Good Trouble

Freeform

Jude (The Fosters' Hayden Byerly) visits and convinces workaholic Callie to attend a party at The Coterie, much to Mariana’s delight. (Watch sneak peek.)

NCIS

CBS

In an episode directed by Rocky Carroll, Gibbs joins an old family friend — Army Corporal John Sydney (Buffalo Bill's Dabney Coleman) — on a road trip.

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FBI

CBS

In an episode that was supposed to air last week but was preempted by Trump…. Maggie and OA search for a killer after a judge and her daughter are murdered.

The Gifted

Fox

The Frost Sisters attempt to intervene when Lauren and Andy continue to disagree in their dreams.

Roswell, New Mexico

The CW

Reboot premiere: A biomedical researcher (Grey's Anatomy's Jeanine Mason) returns to her hometown, where she discovers that her teenage crush (The Originals' Nathan Parsons), now a police officer, is also an alien. (Watch trailer.)

This Is Us

NBC

Randall's city council campaign comes to a close; Kevin meets someone from Zoe's past; Kate and Toby prepare for the baby. (Get First Look.)

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Drunk History

Comedy Central

Season 6 premiere: We begin with an Are You Afraid of the Dark parody, starring Evan Rachel Wood as Mary Shelley, Elijah Wood as Percy Shelley, Seth Rogen as Dr. Frankenstein, Will Ferrell as Frankenstein's Monster and Jack McBrayer as Lord Byron. (Watch trailer.)

NCIS: New Orleans

CBS

The team attempts to take down a secret group of ex-Intelligence agents and avenge the death of Pride’s father.

Teachers

TV Land

Final/season 3B premiere: A new neighbor (and his pet grizzly!) move in across the street from the school. (Watch trailer.)

Temptation Island

USA Network

Revival premiere: Four couples find their relationships tested by 24 sexy singles on the Hawaiian island of Maui; Mark L. Walberg returns as host.

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Corporate

Comedy Central

Season 2 premiere: Matt has a crush on new coworker Jessica (played by SNL alum Sasheer Zamata). (Watch sneak peek; find out how to catch up!)

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The Tonight Show Starring Jimmy Fallon

NBC

Fallon heads to Puerto Rico for an episode that celebrates the spirit and culture of the commonwealth amid efforts to rebuild following Hurricane Maria; Lin-Manuel Miranda and the cast of Hamilton perform. 

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