What To Watch: Mom Ends, B Positive And Sheldon Finales, Grey's Throwback, Jean Smart's Hacks And More

Castlevania

Final season premiere (all 10 episodes): Belmont and Sypha investigate plans to resurrect Dracula. Alucard grapples with his humanity. (Watch trailer.)

Hacks

Series premiere (first two episodes): A legendary comedian (Watchmen's Jean Smart) mentors an entitled 25-year-old writer. (Watch trailer.)

Intergalactic

Stateside premiere (all eight episodes): This UK offering follows a galactic pilot (The Tunnel's Savannah Steyn) who is wrongly convicted of treason.

Younger

Liza and Charles must work together to land a married writing duo; Kelsey's personal life gets complicated.

Floribama Shore

Season 4 finale: When Josh and Lenns' arrival threatens to turn things upside down, Jeremiah pulls them aside for a private talk.

Grey's Anatomy

Repeats to revisit: Ahead of Jesse Williams' departure (on May 20), revisit Season 2's epic two-parter — yes, that one — that originally aired after Super Bowl XL; Kyle Chandler guest-starred. (Good news, bad news!)

Walker

Walker and Geri struggle with their feelings after their kiss; Hoyt returns home from prison. (Who's been promoted to series regular ahead of Season 2?)

Young Sheldon

Season 4 finale: Missy's first heartbreak sets off a series of events that push the Cooper family to the brink. (Is Big Bang tragedy on the horizon?)

Last Man Standing

Mandy is jealous when Mike spends time with Ryan at a marketing retreat; Ed wants Chuck and Joe to see a musical. (Series finale airs next Thursday.)

Law & Order: SVU / Organized Crime Crossover

First up on SVU, the search for three women suspected of drugging and robbing wealthy men turns personal for Benson and Kat; Chris Meloni and Tamara Tunie guest-star. Then on Organized Crime, Stabler faces the consequences of a failed drug bust; Mariska Hargitay and Demore Barnes appear.

Mom

Series finale: Bonnie receives difficult news; Jill and Andy take another big step forward; Melanie Lynskey (Two and a Half Men) and Rondi Reed (Mike & Molly) guest-star. (View photos.)

B Positive

Season 1 finale: Ahead of the kidney transplant, Gina looks for a new apartment, while Drew celebrates his last dialysis appointment. (Not yet renewed.)

🦸🏻‍♂️ ON THIS DAY IN TV HISTORY 🦸🏻‍♂️
On May 13, 2011, Clark Kent donned tights and took flight in the Smallville series finale (read oral history).