Premiere Date, Cast, Trailer, and More

Ludwig Season 2 finally has a premiere date on BritBox. The streaming service announced the premiere date, and released the BritBox official trailer, on August 18. A teaser trailer came out earlier in August.

The trailer for Ludwig Season 2 hints at a high-ranking cover-up of the curious case of the missing twin brother. Lucy (Anna Maxwell Martin) also takes the search for her husband into her own hands by becoming a journalist, and new characters are introduced. See the comedy and mystery unfold in the trailer above. Season 2 premieres on October 13, with one episode coming out weekly through November 17. The season is six episodes total.

Ludwig Season 2 will feature Stephen Merchant in a guest-star role. BritBox revealed his casting on August 6, along with first-look photos at his character playing a billiards game. Merchant plays Danny Sloane, a cocky snooker champion who is at odds with John “Ludwig” Taylor (David Mitchell) in Ludwig Season 2 Episode 4.

The first teaser trailer for Ludwig Season 2 (below) showed John on the scene of many crimes as his true self. The puzzle maker-turned investigator is shedding his missing twin brother’s disguise in the second season, premiering later this year on BritBox.

BritBox

The British detective series charmed viewers and critics alike with its easy balance of comedy and drama, focusing mainly on the comedy as Mitchell’s titular character, John “Ludwig” Taylor (a professional word puzzle creator), goes undercover as his missing detective twin brother. While searching for clues about his brother’s disappearance, Ludwig discovered that legal mysteries are really just puzzles, which he was uniquely equipped to solve.

Picking up from where things were left at the end of Season 1, master puzzle-setter “Ludwig” is now a Crime Scene Consultant working on “impossible” crimes for the Cambridge Police Authority in Ludwig Season 2. No longer having to masquerade as his twin brother, James, John is openly more “Ludwig” than ever — brilliant at solving puzzles but hopeless at everything else. But James is still missing, and now that he’s an official employee of the station, John is forbidden from using any police resources to look for his brother or uncover exactly what he was investigating.

Of course, John won’t stop, and neither will Lucy, John’s sister-in-law and wife of his missing brother — a puzzle needs solving, and a husband and father needs bringing home. One masquerade may have ended, but a new one has just begun.

Ludwig‘s first season comprises of six installments, which became available to audiences stateside on BritBox in March of 2025, roughly six months after its September 2024 debut in the U.K. on BBC One and BBC iPlayer. After raking in 9.5 million viewers across 28 days, it became BBC’s biggest new scripted series since 2022.

When will Ludwig be back for more? Here’s everything we know about the show’s future so far.

When does Ludwig Season 2 premiere?

Ludwig Season 2 premieres on Tuesday, October 13, on BritBox.

Who is in the Ludwig Season 2 cast?

Mitchell will be back as the titular star in Season 2, as will Maxwell Martin as Ludwig’s sister-in-law and closest friend, Lucy. Lucy is James’ wife and the one who convinced the reclusive John to assume his estranged brother’s identity in the first place. The pair continues to search for James throughout the season while John also solves his brother’s work mysteries.

Sian Clifford as Joanne Kemper in Ludwig Season 2 (BBC / Big Talk Studios / Olly Courtney)

Also returning for series two are Dipo Ola as DCI Russell Carter, Dylan Hughes as Henry Betts-Taylor, Dorothy Atkinson as DCS Carol Shaw, Ralph Ineson as Chief Constable Ziegler, and Karl Pilkington as DI Matt Neville.

Joining the cast as series regulars are Mark Bonnar as newspaper editor, Gareth Fisher, Sian Clifford as local MP, Joanne Kemper, Ben Ashenden as DC Ethan Cole, and Rumi Sutton as DC Caitlin Sullivan.

Ludwig was renewed for a second season by BBC One in October 2024. The series is created by Mark Brotherhood, who will be back for Season 2.

“I’m delighted that John ‘Ludwig’ Taylor has failed to escape the clutches of the Cambridge police and will have to continue to face up to the city’s alarming conundrum-based crime wave,” Mitchell said upon the renewal, per Radio Times.

Mark Bonnar as Gareth Fisher in Ludwig Season 2 (BBC / Big Talk Studios / Olly Courtney) BBC / Big Talk Studios / Olly Courtney

“The blend of top-tier British comic talent, a gripping mystery, and brilliantly crafted crime storylines had viewers hooked from day one. We had high hopes for Ludwig, and it’s safe to say this comedy-detective series with a twist has become a true standout,” Jon Petrie, BBC director of comedy commissioning, said. “We can’t thank Mark Brotherhood, David Mitchell, Anna Maxwell Martin, and the entire cast and crew enough for creating something so special. We’re eagerly awaiting series two, though it’s a bit of a shame we’ll have to spoil the surprises for ourselves by actually reading the scripts first!”

Mitchell told TV Insider what to expect with the missing brother timeline and how it will continue into the second season.

“The brother disappearance is an arc that goes across the whole series,” Mitchell revealed, “and there is some resolution of that, but that mystery continues because we’re making a second series.”

Ludwig, Season 2 Premiere, Tuesday, October 13, BritBox