Slow Horses Season 6 Episode 2 Photos: Daddy Issues

Slow Horses Season 6 Episode 2, “Daddy Issues,” premieres September 23, 2026, on Apple TV. Gary Oldman’s Jackson Lamb and the Slough House team face mounting pressure as Frank Harkness resurfaces and a suspicious series of murders raises the alarm.

Hugo Weaving returns as Harkness, River Cartwright’s dangerous father, alongside Jack Lowden as River. The series also stars Kristin Scott Thomas as Diana Taverner and Saskia Reeves as Catherine Standish.

The episode’s setup puts the team on guard while bringing River’s family troubles back into focus. Harkness’s presence adds a personal complication to an already unsettling situation for Lamb’s agents.

Slow Horses Season 6 Episode 2 Synopsis

The reemergence of Frank Harkness and a suspicious string of murders put Lamb and team on high alert.

Revisit the season’s opening chapter with the “Circle of Life” premiere photos. For a spoiler-filled breakdown of the story so far, read our Slow Horses Season 6 Episode 1 recap and ending explained.

When Does Slow Horses Season 6 Episode 2 Premiere?

“Daddy Issues” premieres Wednesday, September 23, 2026, on Apple TV. The Season 6 premiere and all five previous seasons are available to stream.

Season 6 consists of six episodes, released weekly through October 21.

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Follow Seat42F’s complete Slow Horses coverage for episode photos, recaps, reviews, previews, trailers and casting news.

Slow Horses Season 6 Episode 2 Photos: “Daddy Issues”

Kristin Scott Thomas in "Slow Horses," now streaming on Apple TV. — Slow Horses Season 6 Episode 2 “Daddy Issues” Kristin Scott Thomas in “Slow Horses,” now streaming on Apple TV.

Tom Brooke and Aimee-Ffion Edwards in "Slow Horses," now streaming on Apple TV. — Slow Horses Season 6 Episode 2 “Daddy Issues” Tom Brooke and Aimee-Ffion Edwards in “Slow Horses,” now streaming on Apple TV.

Sir Gary Oldman in "Slow Horses," now streaming on Apple TV. — Slow Horses Season 6 Episode 2 “Daddy Issues” Sir Gary Oldman in “Slow Horses,” now streaming on Apple TV.

Olivia Cooke in "Slow Horses," now streaming on Apple TV. — Olivia Cooke in “Slow Horses,” now streaming on Apple TV.

Sir Gary Oldman, Christopher Chung and Jack Lowden in "Slow Horses," now streaming on Apple TV. — Sir Gary Oldman, Christopher Chung and Jack Lowden in “Slow Horses,” now streaming on Apple TV.

Sir Gary Oldman and Jack Lowden in "Slow Horses," now streaming on Apple TV. — Sir Gary Oldman and Jack Lowden in “Slow Horses,” now streaming on Apple TV.

Hugo Weaving in "Slow Horses," now streaming on Apple TV. — Hugo Weaving in “Slow Horses,” now streaming on Apple TV.

Sir Gary Oldman and Saskia Reeves in "Slow Horses," now streaming on Apple TV. — Sir Gary Oldman and Saskia Reeves in “Slow Horses,” now streaming on Apple TV.

Tom Brooke in "Slow Horses," now streaming on Apple TV. — Tom Brooke in “Slow Horses,” now streaming on Apple TV.

Christopher Chung in "Slow Horses," now streaming on Apple TV. — Christopher Chung in “Slow Horses,” now streaming on Apple TV.

Aimee-Ffion Edwards in "Slow Horses," now streaming on Apple TV. — Aimee-Ffion Edwards in “Slow Horses,” now streaming on Apple TV.

Slow Horses Season 6 Episode 2 "Daddy Issues" Sir Gary Oldman in "Slow Horses," now streaming on Apple TV. — Slow Horses Season 6 Episode 2 “Daddy Issues” Sir Gary Oldman in “Slow Horses,” now streaming on Apple TV.

Slow Horses Season 6 Episode 2 "Daddy Issues" Kristin Scott Thomas in "Slow Horses," now streaming on Apple TV. — Slow Horses Season 6 Episode 2 “Daddy Issues” Kristin Scott Thomas in “Slow Horses,” now streaming on Apple TV.

Thomas Miller

Thomas Miller is the founder and Editor-in-Chief of Seat42F, covering television, movies and streaming entertainment. He launched Seat42F in 2007 and has spent nearly two decades covering the entertainment industry.