Sunday on ITV3: A Lineup of Classic Mystery, Elegant Period Drama, and Wild Adventure
Ready to turn your Sunday into a cinematic journey? ITV3 is serving up a smorgasbord of detective intrigue, period elegance, and untamed wildlife. Dive into our picks and let the good vibes roll.
Downton Abbey – The Ultimate Period Drama

Episode S3 Ep5 continues the family saga with a surprising offer for Edith and a tense moment in the kitchens. The drama’s polished visuals and nuanced performances keep the story grounded in both class and heart.
Still entertaining, especially if you enjoy a touch of genteel tension.
Inspector Morse – Classic Detective Noir

S4 Ep3 pits Morse against a murder near a driving school, challenging his procedural convictions. The moody London backdrop adds depth to an already compelling investigation.
One of the better options for those craving cerebral suspense.
Agatha Christie’s Poirot – Elegant Whodunits

S5 Ep8 sees Poirot chase a missing jewel during a seaside holiday, blending his trademark logic with seaside charm.
Still entertaining for fans of polished mystery.
Wild at Heart – Wildlife Drama

S4 Ep1 follows Evan’s tense days at Leopard’s Den as a new caretaker vies for his protection. The series balances raw animal behavior with human drama.
A solid pick for nature enthusiasts looking for a heartfelt narrative.
Bottom line: Whether you’re chasing a detective, revisiting aristocratic drama, or following wildlife adventures, ITV3’s Sunday lineup gives you a curated mix that stays engaging without over‑the‑top extravagance.