Apple TV’s spy thriller “Slow Horses” returns with Season 6, and early reviews describe it as a major standout. Multiple outlets report that critics respond positively to the new season’s writing and overall storytelling, highlighting improvements in character development and narrative sharpness.
Ahead of its premiere next week, reviewers characterize Season 6 as building on the series’ established strengths while delivering a more consistently engaging installment. One outlet summarizes the prevailing critical sentiment as the season being “the best one yet,” while another notes that reviews appear to converge on similar themes of strong dialogue, effective pacing, and character-focused plotlines. Together, the sources frame Season 6 as continuing to rank among Apple TV’s strongest original dramas, with critics largely aligning on the quality of the season rather than focusing on controversy or major negatives.