Fans of quirky crime dramas have tuned in episode after episode to watch the brilliant yet baffling Professor Jasper Tempest unravel mysteries while navigating his own eccentric world. Set against the stunning spires of Cambridge University, Professor T blends sharp detective work with heartfelt humor and just enough emotional depth to keep viewers hooked. With Season 4 wrapping up its run on PBS in the U.S. and airing soon on ITV in the UK, excitement is building around what’s next. The big question on everyone’s lips: Is Season 5 actually happening? Here’s everything we know so far.
Is Professor T Season 5 Happening?
Relief for devotees: ITV dropped the bombshell renewal news back in February 2025, even before Season 4 hit screens. The network confirmed six fresh episodes, calling it a “momentous” chapter for Jasper both on and off the case files. Executive producer Jo McGrath emphasized how the show keeps evolving, with returning cast and crew fueling that signature joy.
Ben Miller couldn’t hide his enthusiasm in the official statement. He gushed about the “quirky, heartfelt, and surprising” ideas already bubbling for the new run, toasting to more “baffling crime, dreaming spires, and ironing that tweed.” Fans worldwide have embraced the series, boosting its global appeal—it’s aired in places like France, Germany, and even Estonia.
This marks the UK version as the longest-running adaptation in the franchise. The Belgian original clocked three seasons (39 episodes total), while the German spin-off hit four. By Season 5’s end, Professor T will tally 30 episodes, inching toward that top spot.
Professor T Season 5 Potential Release Date
No exact premiere date yet, but patterns from past seasons point to late 2026 or early 2027. Each installment has taken about 18 months from wrap to air, so mark calendars accordingly. Season 4 filmed in early 2024 and debuted in the U.S. this August; the UK follow-up lands later in 2025. Patience pays off—the wait builds that delicious anticipation.