The CW has unveiled first-look trailers at the new series that audiences can expect from the 2017-18 TV season. Obviously one of the most high-profile is the new superhero series Black Lightning (watch that trailer right here), but also on tap are a Dynasty reboot from The O.C. and Gossip Girl producers Josh Schwartz and Stephanie Savage, the military drama Valor, and the twisty dramedy Life Sentence from Scrubs creator Bill Lawrence. The latter series has one of the more interested premises, as it stars Lucy Hale as a woman dying of cancer who fulfills her bucket list and makes a series of rash decisions—only to find herself cured and forced to confront the consequences of those decisions.

Check out the trailers and full synopses below. Dynasty airs on Wednesdays, Valor on Mondays, and Life Sentence and Black Lightning arrive midseason.

Dynasty

DYNASTY — Fallon Carrington (Elizabeth Gillies) is charismatic, cunning, and poised to become the new COO of her father’s global energy empire – or so she thinks. When her father, Blake Carrington, (Grant Show) summons Fallon and her brother, Steven, (James Mackay) home to the family compound in Atlanta, Fallon is horrified to learn that the reunion isn’t to announce her promotion – but rather to make the acquaintance of their stepmother-to-be, Cristal (Nathalie Kelley). Cristal is stunning – and almost as young as Fallon, as Fallon is quick to point out – but she isn’t just some flimsy gold-digger to be scared off. Cristal is driven, principled, a savvy publicity maven at Carrington Atlantic, and she truly loves Blake. However, the wealth and privilege of the Carringtons’ world proves challenging to her, as she clashes with the staff, including Blake’s butler Anders (Alan Dale), as well as Fallon, who all make it very clear Cristal doesn’t belong. Family dynasties flow through blood, and Fallon would sooner draw blood than call Cristal “Mom.” Fallon asks Culhane (Robert Christopher Riley), the family’s chauffeur – and Fallon’s secret lover – to help expose Cristal for the fraud Fallon thinks she is. But when that backfires, and Blake chooses Cristal over his own daughter, Fallon sidles up to Blake’s biggest rival, Jeff Colby (Sam Adegoke), mixing business and pleasure to seek her revenge… leaving a jealous Culhane to watch from the sidelines. While the Carringtons’ rocky relationships prove the theory that family sticks together no matter what, Cristal is reminded of exactly that when her nephew, Sammy Jo (Rafael de la Fuente), arrives with a suitcase full of secrets from Cristal’s past. Now Cristal’s carefully concealed history could bring her future crashing down – and who knows who else she might take down with her. DYNASTY stars Grant Show (“Melrose Place”), Elizabeth Gillies (“Sex&Drugs&Rock&Roll”), Nathalie Kelley (“UnReal,” “The Vampire Diaries”), James Mackay (“The Leftovers”), Alan Dale (“The O.C.”), Sam Adegoke (“Murder in the First”), Robert Christopher Riley (“Hit the Floor”), and Rafael de la Fuente (“Empire”). From CBS Television Studios in association with Fake Empire, with executive producers Josh Schwartz (“Gossip Girl), Stephanie Savage (“Gossip Girl”), Sallie Patrick (“Revenge”), Esther and Richard Shapiro (the creators of the original “Dynasty”) and Brad Silberling (“Jane The Virgin”).

Valor

VALOR — An elite unit of U.S. Army helicopter pilots called the Shadow Raiders are sent on a top secret mission to Somalia, a mission that goes terribly awry. Only two members of the team return safely: Warrant Officer Nora Madani (Christina Ochoa), one of the unit’s first female helicopter pilots, and her commanding officer, Captain Leland Gallo (Matt Barr), while the whereabouts of their comrade Jimmy Kam (W. Tre Davis) are unknown. Now back in the U.S., Madani and Gallo are the only ones who know the truth about what really went wrong in Somalia. Nora’s boyfriend, First Lieutenant Ian Porter (Charlie Barnett), suspects she’s not telling him the full story, and Jess Kam (Corbin Reid), Jimmy’s wife and Nora’s friend, is frustrated and furious at being kept in the dark. Meanwhile Thea, (Melissa Roxburgh) the enigmatic CIA officer charged with investigating the failed mission, has her own suspicions about what occurred. With Nora still recovering from a gunshot wound suffered during the mission, the commander of the Shadow Raiders, Col. Robert Haskins (Nigel Thatch), grounds her from flying. But when it’s discovered that Jimmy is alive and being held captive by a group of ruthless terrorists, Nora is determined to join Gallo back in the cockpit to rescue their friend. As preparation and training intensify, Nora and Gallo grow closer, and soon find themselves torn between duty, honor and desire as they wonder who they can trust, and whether the secrets they’re hiding will help save Jimmy… or put them all in terrible danger. VALOR stars Matt Barr (“Sleepy Hollow”), Christina Ochoa (“Animal Kingdom”), Charlie Barnett (“Chicago Fire”), W. Trè Davis (“Shades of Blue”), Corbin Reid (“How to Get Away With Murder”), Nigel Thatch (“Selma”) and Melissa Roxburgh (“Star Trek Beyond”). From CBS Television Studios and Warner Bros. Television, with executive producers Bill Haber (“Rizzoli & Isles”), Anna Fricke (“Being Human”), Kyle Jarrow (“Lost Generation”) and Michael Robin (“Nip/Tuck”).

Life Sentence

LIFE SENTENCE — follows Stella (Lucy Hale), a girl who has spent the last eight years living like she was dying (because she was). Just like the “manic pixie dream girl” heroines in her favorite sappy cancer movies, Stella traveled the world, faced her darkest fears and found true love on a whirlwind trip to Paris. But when Stella finds out that her cancer has been cured, she is suddenly forced to face the long-term consequences of the “live in the moment” decisions she made, including marrying a total stranger. And if that’s not enough, she also finds out that her “perfect family” isn’t so perfect after all. Turns out, because she was dying, everyone in her life hid their problems from her. But, now that she’s well, all bets are off. Stella is shocked to learn that her parents, Peter (Dylan Walsh) and Ida (Gillian Vigman), have fallen out of love, partly because Peter spent their retirement helping Stella make the most of her final days, and partly because Ida has fallen in love with her best friend (Stella’s godmother), Poppy. Also, it turns out Stella may be responsible for the fact that her sister, Elizabeth (Brooke Lyons), gave up her own dreams to take care of Stella and start a family with her husband Diego (Carlos PenaVega), just to give her parents something positive to focus on. Then there’s Stella’s often overlooked brother, Aiden (Jayson Blair), who’s pushing 30 and still lives above the garage, sells Adderall to soccer moms and uses Stella’s cancer to guilt them into sleeping with him. And, of course, there’s her husband Wes (Elliot Knight), a handsome Londoner who she agreed to spend the rest of her life with, thinking that would only be six to eight months, tops. Now that their forever just got a whole lot longer than they were expecting, Wes begins to worry that he can’t continue to pretend to be her perfect husband for the rest of his life. With a real future suddenly in front of her, Stella’s cinematic life snaps into reality, and instead of living like she’s dying, she will have to learn to live like she’s living, and help her family and friends do the same. This multi-generational, coming-of-age story proves that we all end up living somewhere between our dreams and reality… and maybe that’s okay. LIFE SENTENCE stars Lucy Hale (“Pretty Little Liars”), Elliot Knight (“Once Upon A Time”), Dylan Walsh (“Nip/Tuck”), Gillian Vigman (“The Hangover”), Jayson Blair (“Whiplash”), Brooke Lyons (“The Affair”) and Carlos PenaVega (“Big Time Rush”). From Doozer Productions in association with Warner Bros. Television and CBS Television Studios, with executive producers Erin Cardillo (“Fuller House,” “Significant Mother”) Richard Keith (“Fuller House,” “Significant Mother”), Bill Lawrence (“Scrubs,” “Cougar Town”), Jeff Ingold (“Ground Floor”), Oliver Goldstick (“Pretty Little Liars”) and Lee Toland Krieger (“The Age of Adaline,” “Riverdale”).