'D-Day': A reconstruction of a scene with Ray Stevens on his way to Omaha beach on a landing craft from the special "D-Day 360 Reconstruction." (Courtesy of Jonathan Howells/Windfall Films/Courtesy of Jonathan Howells/Windfall Films)

RETURNING SHOW: The “America’s Got Talent” (NBC at 8 p.m.) auditions begin for Season 9, with hopefuls hailing from New York and Los Angeles.

Jason Alexander and Cheryl Hines come to the “Riot” (Fox at 8) set to tackle a number of unpredictable and challenging comedy sketches.

RETURNING SHOW: In its fourth season premiere episode, “Extreme Weight Loss” (ABC at 8) introduces us to a mother of three who turned to food after an unfortunate decision and a 480-pound teenager who is looking to shed weight in order to pursue a career in baseball.

FINALE WATCH: “Coming Back With Wes Moore” (MPT and WETA at 8) wraps up its three-part run with a look at how veterans strive to find a new mission at home.

“D-Day 360” (MPT and WETA at 9) uses Lidar technology to re-create the full scope of the D-Day invasion of June 6, 1944 that included 3,000 planes, 23,000 airborne troops, 7,000 ships and 20,000 military vehicles, which delivered 130,000 soldiers.

The royal ratings bomb “I Wanna Marry ‘Harry’” (Fox at 9) is back for a second episode that features a date complete with a helicopter ride to a private beach.

SERIES PREMIERE: The reality series about a group of fun-loving women who all happen to be little people, “Little Women: LA” (Lifetime at 9), premieres with Terra and Tonya enrolling in a dance class and the ladies celebrating the end of Briana’s marriage.

SERIES PREMIERE: Described as “Talk Soup” for geeks, “The Wil Wheaton Project” (Syfy at 10) — hosted by the “Star Trek: The Next Generation” actor — plans to dissect the week’s popular topics across science fiction film, television and more.

SERIES PREMIERE: “The Night Shift” (NBC at 10) follows the men and women who work the overnight shift at San Antonio Memorial Hospital. In the opener, T.C. (played by Eoin Macken) faces a life-threatening situation on his way to work.

The “Frontline” (MPT and WETA at 10) special titled “Battle Zones: Ukraine & Syria,” examine the conservative Ukrainian nationalists and pro-Russian separatists as they battle for control of Ukraine, and rebel fighters in Syria who claim to be trained by the United States.

Actors Seth Rogen and Matt Bomer are on “The Tonight Show Starring Jimmy Fallon” (NBC at 11:35), with music from Coldplay.

Actors Adam Sandler and Thomas Haden Church come to the “Late Show With David Letterman” (CBS at 11:35), along with a musical performance from Nightmare and the Cat.

Actors Jon Hamm and Emma Roberts stop by “Jimmy Kimmel Live” (ABC at 11:35), with musical guests Kid Ink featuring Travis Barker.

Rachel Lubitz