Disney/Pixar’s quaint animated story about Remy the rat and his penchant for the culinary arts releases on Blu-ray this week, shortly after taking the US and UK by storm. And with no other major title to contend with (Chuck & Larry do not count), Ratatouille is sure to take high-def home entertainment by storm too.

Other titles worth noting include a cross-format The Aviator from Warner, South Korean cult film Old Boy from Tartan, and some modestly-priced box sets from Warner and Disney.

Check the full list of high-def releases after the jump.

Blu-ray:

• The Aviator (Warner)—starring Leonardo DiCaprio, directed by Martin Scorsese
• Beowulf & Grendel (Starz)—starring Gerard Butler, directed by Sturla Gunnarsson
• Best of Blu-ray, Action (Warner)—includes Troy, Alexander, Blood Diamond and Wyatt Earp
• Best of Blu-ray, Family (Warner)—includes Happy Feet, Corpse Bride, Scooby-Doo and The Ant Bully
• Blu-ray 4-pack: Action Movies (Walt Disney)—includes Pearl Harbor, Gone in 60 Seconds, The Guardian and Deja Vu
• Blu-ray 4-pack: Disney Movies (Walt Disney)—includes The Wild, Chicken Little, Dinosaur and Bridge to Terabithia
• Blu-ray 4-pack: Family Movies (Walt Disney)—includes Pirates of the Caribbean: Curse of the Black Pearl, Pirates of the Caribbean: Dead Man’s Chest, Invincible and Eight Below
• Cars (Buena Vista)—starring Owen Wilson, directed by Brad Bird
• Oldboy (Tartan)—starring Min-sik Choi, directed by Chan-wook Park
• The Pixar Short Films Collection: Volume 1 (Walt Disney)
• Ratatouille (Walt Disney)—starring Patton Oswalt, directed by Brad Bird

HD DVD:

• The Aviator (Warner)—starring Leonardo DiCaprio, directed by Martin Scorsese
• Best of HD DVD, Action (Warner)—includes Troy, Alexander, Blood Diamond and Wyatt Earp
• Best of HD DVD, Family (Warner)—includes Happy Feet, Corpse Bride, Scooby-Doo and The Ant Bully
• I Now Pronounce You Chuck & Larry (Universal)—starring Adam Sandler and Kevin James, directed by Denis Dugan

(Click here to check out the recent TV on DVD titles.)