The TV Cave’s Daily TV Guide: What to Watch on May 21

Grab the remote, cancel your plans, and prepare for a TV lineup that’s doing the absolute most tonight. From shocking finales and high-stakes reality chaos to a late-night goodbye that’s bound to get emotional, May 21 is stacked with must-watch television across broadcast, cable, and streaming.

Whether you’re diving into a creepy new Netflix binge, watching chefs crack under pressure, or saying farewell to one of late night’s biggest names, tonight’s schedule has a little something for everyone — including plenty of drama, both scripted and very, very real.

TV Schedule for Thursday, May 21, 2026

Time (ET)	Show	Network/Streaming	What’s Happening Tonight
3:00 AM	The Boroughs	Netflix	Series premiere: A group of retirees faces a terrifying supernatural threat in this star-packed mystery thriller.
3:00 AM	Kyle Larson vs. The Double	Prime Video	NASCAR champion Kyle Larson attempts one of racing’s toughest challenges in this new documentary.
3:00 AM	On the Roam	HBO Max	Jason Momoa explores music craftsmanship with a visit to the Gibson garage.
3:00 AM	SkyMed	Paramount+	Season 4 premiere: New recruits arrive as the medical rescue team expands.
8:00 PM	Georgie & Mandy’s First Marriage	CBS	Season 2 finale airs with tensions boiling over at the family store.
8:00 PM	Jersey Shore: Family Vacation	MTV	The crew hits Boston and takes over Fenway Park. What could possibly go wrong?
8:00 PM	Next Level Chef	FOX	Season 5 finale crowns a winner after one last brutal kitchen showdown.
8:00 PM	Scrabble	The CW	Wordplay warriors compete for a $10,000 prize.
9:00 PM	Fear Factor: 48 Hours of Fear	FOX	Part 2 of the finale pushes contestants to their breaking point. Sleep deprivation and tarantulas? Hard pass.
9:00 PM	Ghosts	CBS	Season 5 finale sees Sam and Jay fighting to save Woodstone Mansion.
9:00 PM	Hacks	HBO Max	Deborah prepares for the biggest performance of her career while Ava pitches a reboot.
9:00 PM	Half Man	HBO	Relationships implode as major life decisions shake everyone involved.
9:00 PM	Trivial Pursuit	The CW	A college professor takes on trivia glory for a family celebration.
9:00 PM	Welcome to Wrexham	FXX	Wrexham AFC faces growing pains as pressure mounts on and off the pitch.
10:00 PM	Elsbeth	CBS	Season 3 finale brings murder, cabaret, and chaos to a legendary New York hotel.
11:35 PM	The Late Show With Stephen Colbert	CBS	Series finale: Colbert signs off with surprise guests and what’s expected to be an emotional farewell.

The Streaming Drops Everyone Will Be Talking About

The Boroughs Might Be Your Next Obsession

If your watchlist has been feeling a little too predictable lately, The Boroughs is arriving just in time. The new Netflix horror-drama throws Alfred Molina, Geena Davis, Alfre Woodard, Denis O’Hare, Clarke Peters, and Bill Pullman into a retirement community where something sinister is literally stealing time from residents.

The setup is delightfully bizarre in the best way possible, and honestly, casting legends in a supernatural battle feels like a winning formula already. Eight episodes are available immediately, so prepare for social media spoilers by approximately lunchtime.

SkyMed Returns With More Turbulence

Paramount+ kicks off Season 4 of SkyMed with fresh recruits entering the chaotic world of emergency medical flights. Expect the usual mix of emotional emergencies, dangerous rescues, and attractive people making stressful decisions at high altitudes.

Basically, comfort TV for adrenaline junkies.

Broadcast TV Is Loaded With Big Finales

Ghosts and Elsbeth Close Out Their Seasons

CBS is going all in on finales tonight, with both Ghosts and Elsbeth wrapping up their latest seasons.

Ghosts continues to prove it’s one of network TV’s most reliably charming comedies, and tonight’s episode promises major stakes for Woodstone Mansion. Meanwhile, Elsbeth leans fully into glamorous murder mystery territory with Patti LuPone and Michael Urie guest-starring in a case involving royalty, cabaret, and a suspicious death at a historic hotel.

Honestly, if every murder investigation involved musical theater energy, crime TV would be significantly more entertaining.

Next Level Chef Crowns a Winner

After a season of kitchen meltdowns and Gordon Ramsay intensity levels hovering somewhere near volcanic eruption, Next Level Chef finally names its Season 5 champion tonight.

The remaining chefs have to cook across all three kitchen levels in just 90 minutes, which sounds deeply exhausting even from the comfort of a couch.

Late Night Says Goodbye to Stephen Colbert

The biggest television event of the night may actually happen just before midnight.

The Late Show With Stephen Colbert airs its series finale tonight, ending a major era in late-night television. CBS is promising surprise guests, and the episode is expected to run late. Adding to the moment, Jimmy Kimmel and Jimmy Fallon are reportedly sitting out tonight in solidarity.

Expect nostalgia, emotional speeches, celebrity appearances, and probably at least one viral moment before the credits roll.

Reality TV Chaos Corner

For viewers craving pure unpredictability, tonight absolutely delivers.

Jersey Shore: Family Vacation invades Boston, which already sounds like a situation waiting to spiral out of control, while Fear Factor: 48 Hours of Fear wraps up with contestants enduring sleep deprivation, needles, tarantulas, electrocution, and a disgusting sushi challenge that frankly should probably remain unseen by human eyes.

And somehow, someone still walks away saying, “Yeah, I’d do reality TV again.”