Martin Scorsese is known for his use of accents and dialects to create a sense of authenticity in his films, such as "Goodfellas" and "Taxi Driver".

Dialect refers to the way a particular language is spoken in a specific region or community, often characterized by unique pronunciations, vocabulary, and grammar.

Marlon Brando used a Sicilian accent to portray Vito Corleone in "The Godfather", capturing the character's cultural heritage.

The film "Forrest Gump" features the character Forrest Gump, played by Tom Hanks, who is known for his distinctive Southern accent.

The characters in the film "Trainspotting" speak in the Glaswegian dialect, which is associated with the city of Glasgow in Scotland.

Jack Nicholson used a Bostonian accent to portray Frank Costello in "The Departed", capturing the character's local roots.

The character Jules Winnfield, played by Samuel L. Jackson, in the film "Pulp Fiction" speaks in a distinctive African-American Vernacular English (AAVE) accent.

Sociolect refers to the way a particular language is spoken by a specific social group or class, often reflecting their shared experiences and cultural values.

Eliza Doolittle initially speaks with a Cockney accent in the film "My Fair Lady", which is associated with the working-class communities of London.

The character Atticus Finch, played by Gregory Peck, in the film "To Kill a Mockingbird" speaks with a distinctive Southern accent.

Idiolect refers to the way a particular language is spoken by an individual, reflecting their unique speech patterns, vocabulary, and pronunciation.

Inigo Montoya, played by Mandy Patinkin, uses a Spanish accent in the film "The Princess Bride" to reflect the character's heritage.

The character Rhett Butler, played by Clark Gable, in the film "Gone with the Wind" speaks with a distinctive Southern accent.

Dialect refers to the way a particular language is spoken in a specific region or country, often characterized by unique pronunciations, vocabulary, and grammar.

The hobbits in the film "The Lord of the Rings: The Fellowship of the Ring" speak with a West Country accent, which is associated with the southwestern region of England.