Scooby-Doo (2002)
Directed by Raja Gosnell, Scooby-Doo follows the Mystery Inc. gang as they reunite after a painful breakup to investigate strange happenings at the Spooky Island resort. The film blends live-action adventure with playful supernatural comedy, using its stylized setting to mix clues, creatures, and character tensions. Its mix of self-aware humor and family-friendly mystery brought the animated series into a modern film format.

Scooby-Doo 2: Monsters Unleashed (2004)
Directed by Raja Gosnell, Scooby-Doo 2: Monsters Unleashed sees Mystery Inc. confronting a masked villain who brings classic monsters to life, forcing the team to question their public reputation. The film blends creature effects with lighthearted detective work, highlighting the group's dynamics under pressure. Its focus on iconic foes and larger-scale set pieces gives the sequel a more expansive mystery.

Scooby-Doo! The Mystery Begins (2009)
Directed by Brian Levant, Scooby-Doo! The Mystery Begins explores the origins of Mystery Inc. as four teenagers and a talking Great Dane join forces to solve a ghostly disturbance at their high school. The film blends youthful comedy with early-team chemistry, establishing how the group's personalities and investigative style take shape. Its prequel approach offers a lighter, more introductory take on the franchise.

Scooby-Doo! Curse of the Lake Monster (2010)
Directed by Brian Levant, Scooby-Doo! Curse of the Lake Monster follows the young Mystery Inc. team as a summer job at a country club leads to sightings of a legendary creature tied to a local curse. The film mixes creature mystery with teen-focused humor and developing friendships within the group. Its lakeside setting and blend of comedy and folklore give the story a classic Scooby-Doo adventure feel.