Tech billionaire Odin Reichenbach hires Holmes and Watson to investigate a personal threat he suspects originated from within his own company; Holmes and Watson search for a motive behind three…

American Ninja Warrior hosts Matt Iseman and Akbar Gbaja-Biamila go head to head and battle it out in the ultimate arena, the Lip Sync Battle stage.

Actor Nico Tortorella (“Younger”) squares off against co-star Molly Bernard.

Fresh off “Sesame Street,” Big Bird squares off against actor Jason Schwartzman.

It’s a small-screen battle royale as Brandon Micheal Hall of “God Friended Me” takes on “black-ish” star Marcus Scribner for the Lip Sync Battle belt.

It’s a “Superstore” super battle when Ben Feldman battles co-star Lauren Ash for the LSB Championship belt.

Husband Boris Kodjoe (Station 19) and wife Nicole Ari Parker (Empire) battle on the LSB stage as they square off for household bragging rights and the LSB championship bel

Special guest John Legend joins the crew as singer/songwriter Andy Grammer takes on “Riverdale’s” Vanessa Morgan, and they battle it out for the LSB championship belt.

Serena Williams guest stars in a husband vs. wife battle as tennis legend Andy Roddick takes on actress and supermodel Brooklyn Decker.

Legendary diva Mariah Carey graces the stage as Darren Criss (“Glee,” “American Crime Story”) takes on rapper Jermaine Dupri with amazing performances of their favorite Mariah songs.

The “Queer Eye” Fab 5 grace the stage in an epic battle.

On her day off, Teresa is hunted by a sicario from her previous life while on the road.

Dealing with the losses of a drug war, Teresa and Dumas finally strike a truce.

El Gordo introduces Teresa to Russian drug queenpin Oksana in the hopes of forging a partnership.

While Javier and Boaz deal with a personal problem, Teresa gets involved in a deadly turf war.

A corrupt judge wants in on Teresa’s deal when he learns about her business.

Teresa’s deal with a smuggler goes sieways when a local kingpin discovers she’s smuggling cocaine.

Teresa expands her business and proves herself to a smuggler who offers her a business opportunity.

With Elaine Pownall’s health worsening, she seeks treatment from the military’s medical trial using mermaid cells, but the procedure doesn’t come without side effects to the mermaids. Meanwhile, Helen and…

Ben, Maddie and the other humans deal with the fallout from the attack on the oil rig, while the mermaids reacclimate to their ocean home. Ryn comes back to land…

MasterChef Season 10 Episode 5

Liv and Ravi each consume the brain of a very dislikable car salesman and inherit his competitive nature.

The Magus invites Ernest to stay at the Parsonage, leading Jack to question both men’s motives. Richard discovers that Marisol has been hiding a secret from him that could jeopardize…

On Halloween, Rue worries about her reliance on Jules, while Jules starts exhibiting concerning behavior. McKay questions his future in football. After a weird night with McKay, Cassie spends time…

In the aftermath of the carnival, Maddy and Nate are forced to deal with a police investigation. Jules begins to feel pressured by her role in Rue’s sobriety. Kat ignores…

Rue tries to get clean for Jules and chaperones Gia at the carnival. Jules encounters Cal with his family. Cassie and Maddy, annoyed at their boyfriends, decide to do molly…

Kat decides to try camming and has her first session. Jules starts falling for a boy online and asks Rue to help her take some nudes. Maddy finds something odd…

On the first day of school, Rue’s excited about her new friend, Jules, but struggles to put the past behind her and gets into trouble at Fezco’s. Nate becomes obsessed…

Seventeen-year-old Rue returns home from rehab with no plans to stay clean. She meets Jules, who’s new in town, at a party at McKay’s house. Nate gets in McKay’s head…

The High Priestess of Death reigns supreme.

As Yaritza’s secret identity comes to light, Diana has a vision that gives her new hope.

Martin prepares to join Viggo, as Jesus’s revenge plans are revealed.

Martin is caught in the middle of a gang war, as his bad decisions begin to catch up to him.

Jesus returns to Los Angeles with a wife and a new agenda — to reclaim his mother’s empire.

Martin goes down a dark road while hunting two brothers in New Mexico.

Viggo brings Martin under his wing, giving him a chance to prove himself.

Now a detective, Martin investigates a murder suspect who is not what he appears to be.

In Mexico, Jesus learns of his family history in the cartel and meets an enigmatic young woman with her own agenda.