TV THIS WEEK: The Flash and Supergirl musical, new Walking Dead and Mars vs. Earth on The Expanse

Contributed by
Mar 20, 2017

This week brings a whole lot of new stuff, but arguably the biggest highlight is the musical crossover between The Flash and Supergirl. But that's not all!

We also have a new episode of Supergirl to kick off the week, which introduces Teri Hatcher and Kevin Sorbo as Mon-El's parents, plus the space politics between Earth and Mars heat up on The Expanse. FX's twisted mystery Legion also goes a little deeper into the state of reality, and the Alexandrians make a lengthy journey on The Walking Dead.

Here's our full rundown. Check it out and be sure to set your DVR accordingly.

Highlights

Supergirl (The CW), Monday 8PM - "Star-Crossed"

A new villain comes to National City, putting Supergirl on high alert; at the same time, she faces an attack by the Music Meister. Meanwhile, Winn's girlfriend, Lyra, gets Winn in trouble with the law; and Maggie attempts to help Winn, but old loyalties get in the way.

Supergirl | Star-Crossed Trailer | The CW

 

The Flash (The CW), Tuesday 8PM - "Duet"

A crossover episode with Supergirl concludes. Barry and his team are surprised when Mon-El and Hank Henshaw arrive on their Earth carrying a comatose Supergirl who was whammied by the Music Meister. Unable to wake her up, they turn to Team Flash to save her. However, the Music Meister surprises The Flash and puts him in a similar coma. Kara and Barry wake up without their powers in an alternate reality where life is like a musical and the only way to escape is by following the script.

The Flash | Melissa Benoist Interview | The CW

 

Legion (FX), Wednesday 10PM - "Chapter 7"

David tries to find a way out of his predicament.

Legion 1x07 Promo "Chapter 7" (HD) Season 1 Episode 7 Promo

 

The Expanse (Syfy), Wednesday 10PM - "The Weeping Somnambulist"

Bobbie becomes a pawn in a political struggle between Earth and Mars.

THE EXPANSE | Alex VS Amos | Syfy

 

The Walking Dead (AMC), Sunday 9PM - "Something They Need"

A group of Alexandrians embark on a journey to a distant community; and one group member must make a heartbreaking decision.

The Walking Dead 7x15 Promo "And Here We Are" (HD)

Monday, March 20

Supergirl (The CW), Monday 8PM - "Star-Crossed"

See more in our Highlights section above.

Bates Motel (A&E), Monday 10PM - "Dreams Die First"

Norman attempts to piece together Mother's movements. Elsehwere: Dylan and Emma confront an ugly truth while Sam's girlfriend Marion makes a spur-of-the-moment decision with far-reaching consequences.

Bates Motel 5x05 Promo "Dreams Die First" (HD) Season 5 Episode 5 Promo

 

HUMANS (AMC), Monday 10PM - "Episode 7; Episode 8"

In the Season 2 finale, Mattie reveals the synths' agenda and seeks out Max's help; Karen makes a life-altering decision; and Mia and Hester break into the Silo. Then, Niska and Astrid prepare to return to Berlin; and Joe leaves Laura shell-shocked.

Scorpion (CBS), Monday 10PM - "Broken Wind"

While on a mission to repair a turbine at a wind farm, the team must race to save Paige and Happy before the cable holding the gondola they are in snaps and sends them plummeting to the ground.

Scorpion - Broken Wind (Sneak Peek)

Tuesday, March 21

The Flash (The CW), Tuesday 8PM - "Duet"

See more in our Highlights section above.

Face Off (Syfy), Tuesday 9PM - "Frightening Families"

The remaining artists form two super teams to create a family of deranged, murderous mutants.

FACE OFF | Season 2, Episode 8: 'Couples Advice' | Syfy

 

Bones (Fox), Tuesday 9PM - "The Final Chapter: The Day in the Life"

News of Kovac's escape sends Booth scurrying to protect himself and those closest to him from the killer's most dangerous plan to date. Meanwhile, Brennan testifies on Zach's behalf at his trial; and Aubrey and Jessica come to terms about their future together.

Bones 12x11 Promo "The Day in the Life" (HD)

 

DC's Legends of Tomorrow (The CW), Tuesday 9PM - "Fellowship of the Spear"

The Legends devise a plan to retrieve the last remaining fragments of the Spear of Destiny from the Legion of Doom when they find themselves in France at the height of World War I and faced with the knowledge that they must destroy the mystical object. They enlist the help of a soldier named John Ronald Reuel Tolkin and learn that the Spear is leading them into the heart of the war. Meanwhile, the team must all resist the temptation of the Spear; and a former teammate returns.

DC's Legends of Tomorrow | Fellowship of the Spear Trailer | The CW

 

The Americans (FX), Tuesday 10PM - "The Midges"

Philip and Elizabeth tell Paige more about the family business, but pressing new questions arise when an operation takes a ghastly and unexpected turn. Elsewhere: a sensitive package jeopardizes Oleg's life back home.

The Midges | Season 5 Ep. 3 Trailer | The Americans

Wednesday, March 22

Arrow (The CW), Wednesday 8PM - "Kapiushon"

Prometheus goes to great lengths to break Oliver. Meanwhile, in the flashbacks, Anatoly becomes worried about Oliver's increasingly violent tendencies, which come to a head in a brutal confrontation.

Arrow | Kapiushon Trailer | The CW

 

Blindspot (NBC), Wednesday 8PM - "Evil Did I Dwell, Lewd I Did Live"

Weller and Jane come face-to-face with Nas' inside source within Sandstorm, and they square off with an old foe.

The 100 (The CW), Wednesday 9PM - "Gimme Shelter"

Clarke's arrival on the island takes a turn for the worse. Elsewhere, Bellamy attempts to prevent further tragedy in Arkadia.

The 100 | Gimme Shelter Trailer | The CW

 

The Magicians (Syfy), Wednesday 9PM - "Lesser Evils"

Julia recklessly continues with her quest while Eliot and Margo step up to protect Fillory.

THE MAGICIANS | Season 2, Episode 8: 'Revelations' | Syfy

 

Legion (FX), Wednesday 10PM - "Chapter 7"

See more in our Highlights section above

The Expanse (Syfy), Wednesday 10PM - "The Weeping Somnambulist"

See more in our Highlights section above.

Thursday, March 23

Powerless (NBC), Thursday 8:30PM - "I'ma Friend You"

Emily learns that Jackie is in need of some extra cash, so she tries to help her out. Meanwhile, Van is on a witch hunt and has his eyes set on Teddy, Ron and Wendy.

Colony (USA), Thursday 10PM - "Lost Boy"

An attack on the Green Zone is told from five different points of view.

Colony 2x11 Promo "Lost Boy" (HD)

Friday, March 24

Grimm (NBC), Friday 8PM - "Zerstorer Shrugged"

The prophecy that was uncovered comes to pass when a dark force arrives in Portland with its eyes set on Diana. In an effort to protect her, Nick, along with Capt. Renard and Adalind, returns to the scene of his first investigation as a Grimm. Back at the Spice Shop, Monroe, Eve and Rosalee make a discovery that uncovers the origins of the mysterious stick. Meanwhile, Hank and Wu are called to a crime scene that is connected to the gang's greatest threat.

Grimm 6x12 Promo "Zerstörer Shrugged" (HD) Season 6 Episode 12 Promo

 

The Originals (The CW), Friday 8PM - "No Quarter"

After being cured and woken, the Mikaelson siblings join Hayley in an effort to rescue Klaus from captivity, but face Marcel in the process. Meanwhile, Klaus' demons materialize in unexpected ways when he suffers the effects of the Tunde Blade; and Vincent investigates a haunting that proves to be much more sinister than he imagined.

The Originals | No Quarter Trailer | The CW

 

Sleepy Hollow (Fox), Friday 9PM - "Tomorrow"

A glimpse of the future reveals a dystopian world if Dreyfuss comes to power, but Team Witness, having learned more about Lara in the process, now has a clearer picture of what it will take to stop the billionaire madman.

Sleepy Hollow 4x12 Promo "Tomorrow" (HD)

Saturday, March 25

Ghost Adventures (Travel), Saturday 8PM - "Stone Lion Inn"

The crew investigate the Stone Lion Inn in Guthrie, Okla., where it is said the owner performs satanic rituals in the local cemetery. Later, Zak attempts to uncover the truth about what happened to the famous outlaw Elmer McCurdy after his death.

Marvel's Guardians of the Galaxy (Disney XD), Saturday 8PM - "Free Bird"

The Guardians search for the missing sarcophagus, and Groot finds a mysterious egg and does everything in his power to protect it.

Star Wars Rebels (Disney XD), Saturday 8:30PM -"Zero Hour"

SEASON FINALE: In final preparations for their attack on Lothal, Phoenix Squadron's plans are disrupted when Grand Admiral Thrawn discovers their location. Trapped on Atollon with the rebel base under siege, Hera and Kanan fight to keep the squadron alive as Ezra attempts to rally help from an unexpected source.

Star Wars Rebels Season 3 FINALE TRAILER!  One Hour Special!  Zero Hour!  Thrawn's Final Attack

Sunday, March 26

Once Upon A Time (ABC), Sunday 8PM - "Page 23"

The latest installment in ABC's fairytale drama

Once Upon a Time 6x14 Promo "Page 23" (HD) Season 6 Episode 14 Promo

 

Time After Time (ABC), Sunday 9PM - "Picture Fades"

After learning John has taken the time machine to 1918 in Paris, H.G. is determined to stop him before he can alter the fabric of time.

Time After Time 1x05 Promo "Picture Fades" (HD)

 

Making History (Fox), Sunday 8:30PM - "Chadwick's Angels"

In need of a victory, the trio returns to the 1990s to give Dan a shot at his childhood dream: finishing a legendary 'Bellybuster' ice-cream sundae at a local parlor. While Deb bonds with the parlor's owner, Chris undertakes a mission to save a life to honor his late British friend. But all plans get derailed when Dan runs into the bully who tormented him.

The Last Man on Earth (Fox), Sunday 9:30PM - "Find This Thing We Need To"

Carol makes a big discovery and enlists Tandy and Erica to help her track down some answers. Meanwhile, Todd has a major breakthrough with Melissa.

The Last Man on Earth 3x13 Promo "Find This Thing We Need To" (HD)

 

The Walking Dead (AMC), Sunday 9PM - "Something They Need"

See more in our Highlights section above.