Guest: comedian Greg Proops.

When an overworked Lex goes to the martial arts dark side, Presley and Munchy must use their top-secret best friend knowledge to take her down and get their friend back.

With Piltover prospering from their tech, Jayce and Viktor weigh their next move. A familiar face re-emerges from Zaun to wreak havoc.

Rogue enforcer Caitlyn tours the undercity to track down Silco. Jayce puts a target on his back trying to root out Piltover corruption.

Jonathan Majors hosts with musical guest Taylor Swift.

On a Birch family ski trip, Leah prepares to go all the way with Val, and Andrew hits it off with a fellow ski noob. Matthew helps Jay out of a slump.

Andréa uncovers a startling connection, instigating a cascade of events. With Alex's help, Walt closes in on Benjamín. Hank threatens Amado.

After a setback at a deportation hearing, Casimiro asks his late wife for a message. Chris grows closer to Saraí. Ana parties with Bree's friends.

Scratchansniff tries to teach the Warners a lesson about lying.

The group offers Miles advice on asking Griffin to the Winter Formal, while Alicia considers her future at the school after an unscheduled meeting with the superintendent.

An eager protégé undermines his mentor on the council as a magical tech rapidly evolves. With authorities in pursuit, Jinx must face her past.

Alex returns home, determined to get her grassroots campaign off the ground. Rachel makes a surprise announcement that sees her facing off with Alex on live television. After the show, Rachel makes Alex an interesting offer.

'Time is beginning to run wild'. On a planet that shouldn't exist, in the aftermath of apocalypse, the Doctor, Dan, Yaz and Vinder face a battle to survive.

Another two couples face a dance-off. Featuring a routine inspired by Remembrance Sunday and a music performance by James Blunt.

Freddie Flintoff, Chris Harris and Paddy McGuinness head to the British Grand Prix for a showdown with a trio of F1's finest drivers. Elsewhere, Paddy pays tribute to the legendary Eddie Kidd OBE.