What To Watch: AGT Finale Night 1, BET's Karen Movie, New LEGO Masters Crowned, A Supergirl Return And More

On TV this Tuesday: LEGO Masters, Miracle Workers and The Oval wrap their seasons, BET unleashes the ultimate "Karen," and the America's Got Talent finals get underway. Here are 12 programs to keep on your radar; all times are Eastern.

Showtimes for September 14, 2021

ET

Only Murders in the Building

Hulu

Charles and Oliver grow suspicious (and rightly so!) of Mabel when she embarks on a solo mission.

ET

America's Got Talent

NBC

Season 16 finale (Night 1 of 2): Aidan Bryant, Brooke Simpson, Dustin Tavella, Gina Brillon, Jimmie Herrod, Josh Blue, Lea Kyle, Northwell Health Nurse Choir, Victory Brinker and World Taekwondo Demo. Team vie for the grand prize. (Results show airs Wednesday at 9.)

DC's Stargirl

The CW

Cindy and her new team make their move, culminating in an "epic showdown" with the JSA. (Fall behind? Read Episode 5 recap.)

LEGO Masters

Fox

Season 2 finale: The remaining teams have 24 hours to design and construct a "master" build; one duo walks away with the $100,000 prize. (Not yet renewed.)

Level Playing Field

HBO

The four-part docuseries illuminates how public policies have contributed to inequalities in sports; talking heads include the WNBA's Elizabeth Williams, U.S. senators Cory Booker and Raphael Warnock, Rep. Joaquin Castro, and sports journalist Jemele Hill.

Queen Sugar

OWN

The Bordelons and Prosper's daughter have a tense exchange; Micah relives a past trauma. (The Season 6 premiere earned a reader grade of "A-.")

ET

Fantasy Island

Fox

A bookworm travels back in time to meet her favorite author; a competitive survivalist faces the ultimate challenge; The Rookie's Eric Winter (aka Mr. Roselyn Sanchez) guest-stars. (Finale airs Sunday at 8 pm.)

The Oval

BET

Season 2 finale: Priscilla gives Victoria a dose of reality. Lilly stands up for herself; Barry moves forward with his sinister plan. (Previously renewed.)

Supergirl

The CW

Mr. Mxyzptlk (Thomas Lennon) returns and explains Nyxly's dark history to the super team -- in song! (Who's back for the series finale?)

ET

American Crime Story

FX

Monica reveals to Linda that she is having an affair with President Clinton. (TVLine readers gave Episode 1 a "C+.")

Karen

BET

Film premiere: Orange Is the New Black's Taryn Manning plays Karen White, an entitled, racist Caucasian woman who is determined to rid her neighborhood of the peaceful African American couple next door; Cory Hardrict (The Chi) co-stars. (Watch trailer... if you dare!)

ET

Miracle Workers

TBS

Season 3 finale: The wagon train endures a final showdown. (Not yet renewed.)


ON THIS DAY IN TV HISTORY
On Sept. 14, 1991, Saved by the Bell launched what is best referred to as its "beach season."

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