Elizabeth and Nathan help Tom out of a tight situation, and the town comes together after a setback. With encouragement from family, Joseph heals and old rift. Gowen councils Lucas.

Emmett and Darnell's father-son time is interrupted by a revelation; Papa is wooed by Pastor Ezekiel, causing tension with his mother; Alicia offers Shaad an opportunity.

After agreeing to receive an implant, Halan is surprised to find that the procedure puts him face-to-face with Aleph; Harmony protects the beacon by any means necessary.

Before sending them into Vietnam, Claude treats the squad to a night out in Thailand and reveals some terrifying intelligence to the Captain. The mission faces heavy resistance and the Captain finds himself in a "reeducation" camp, forced to tell his story... and confront the decisions that haunt his past.

Malorie and Shell set their sights on an elusive caiman while Adam and Heather build a raised platform shelter to save Sam from ant attacks.

Clark agonizes over what to do for his and Lois' first Valentine's Day ... until visions of his father lead him, Jimmy and Lois to the remains of his Spaceship and the new villains of Task Force X!

Armand tells the history of the Theatre des Vampires; Louis tells of his reluctance to join.

While Farrah searches for TOD in an abandoned shopping mall, the rest of the cabinet suffers from post-boat blues - except for a repressed Mulligan.

While Perry saddles Jimmy with a new "team" to run Flamebird, Clark and Lois investigate Stryker Penitentiary - and discover just how far Amanda Waller will go to rid the world of Superman!

Uninvited guests disrupt a happy reunion on Sammy's ranch. A mysterious map contains a cryptic clue from Brooklynn - but what does it mean?

Pauline finally gets help. But can she trust the Sonnenseite people?

Will tries to build a marketing campaign for his new idea - until devastating rumors about the store's future and his reputation throw him off-balance.

A mystery box challenge with a saucy twist. The cooks must use at least one of six Asian sauces to cook a showstopping dish, with the bottom four headed for tomorrow's pressure test

Catch the first live edition of the 17th series as acts compete against one another in the first semi-final to impress the judges and to land a valuable place in the grand final.