Sunday Showdown on ITV4: Ninja Battlegrounds, Sherlock Sleuths & Arctic Adventures
On Sunday, ITV4 delivers a mix of high‑octane reality, period drama and gritty adventure. Whether you’re chasing the next obstacle champion or unraveling a medieval mystery, the channel’s schedule has something to keep you entertained.
Ninja Warrior UK – The Ultimate Obstacle Challenge

From the 1 p.m. slot comes a new episode of Ninja Warrior UK, where contestants face the toughest obstacle course on TV. Celebrity contestants like Sylvain Longchambon add extra drama to the already intense competition.
The show’s blend of athleticism and spectacle makes it a reliable pick for viewers who enjoy seeing human limits pushed. Its format keeps the pacing brisk, so you can stay glued without feeling the drag of filler content.
Cadfael – A Medieval Mystery that Holds Up Well

At 9 a.m., dive into the first episode of Cadfael. The series, based on Ellis Peters’ novels, follows a monk in a war‑torn abbey, delivering a fresh take on period drama.
Its atmospheric storytelling and strong character work make it a solid choice for fans of historical mysteries. The pacing is steady, so the tension builds without feeling rushed.
The Adventures of Sherlock Holmes – A Classic Detective Reimagined

Following Cadfael, The Adventures of Sherlock Holmes airs at 10:35 a.m. This episode brings Holmes into a medical case, offering a fresh twist on the classic detective formula.
The show’s clever plot and strong performances make it a dependable option for viewers who appreciate sharp dialogue and classic mystery vibes.
Ice Road Truckers – Arctic Road Chaos

At 11:45 a.m., strap in for Ice Road Truckers. Episodes 9 and 10 showcase chaotic truck flips and tough terrain.
Its high‑stakes narrative and real‑world tension keep the audience hooked. The show stays engaging, balancing action with character development.
The Motorbike Show – Retro Motorbike Culture

At 1 p.m., the show dives into Henry Cole’s Lake District adventure and celebrates vintage motorbike history.
Fans of motorcycle culture will find the show engaging, and its nostalgic tone offers a pleasant break from high‑intensity content.
Hornblower – Naval Drama on the Horizon

From 3:45 p.m., witness Hornblower as the character faces command challenges. The two‑hour block offers a deep dive into naval strategy and personal ambition.
The series’ pacing is robust, making it an attractive option for viewers who enjoy long‑form storytelling.
Red Heat – 80s Action with Arnold

At 8 p.m., enjoy the classic buddy cop film starring Arnold Schwarzenegger and Jim Belushi.
Its straightforward action and humor make it a dependable late‑night pick for fans of 80s cinema.
New: Snatch – A Contemporary Heist Thriller

From 10 p.m., the season finale of New: Snatch promises twists in gold and cash heists.
The episode’s plot complexity and suspenseful pace provide a solid choice for those who enjoy crime thrillers.
The Protectors – European Crime‑Fighting Adventure

At midnight, two episodes of The Protectors bring action and intrigue to the screen.
The show’s narrative is strong enough to keep viewers interested, especially if you prefer international crime dramas.
Two and a Half Men – Light‑Hearted Sitcom

At 1 a.m., two brief episodes of Two and a Half Men offer a quick laugh.
The sitcom’s humor remains accessible for casual viewers looking for a light break before the next day.
Bottom line: ITV4’s Sunday lineup balances adrenaline, mystery, and comedy. Pick the shows that match your mood—whether you crave high‑energy obstacle courses or classic detective stories—and enjoy a diverse viewing experience.