First class

First class (or 1st class, Firstclass) generally implies a high level of service, importance or quality. Specific uses of the term include:
Arts and Entertainment
Comics

First Class, a comic strip in The Dandy (1983-1998)
X-Men: First Class (comics)

Film

X-Men: First Class, a 2011 film

Music

1st Class (album), a 2002 album by Large Professor
The First Class, a band

Television

First Class (game show), a UK game show
First Class (TV Series), a Singaporean comedy

Computing

First class (computing), a concept in data modeling
First-class function
First-class object, a concept in programming
FirstClass, e-mail and online conferencing system

Leisure

First Class rank, in Baden-Powell's Scout training scheme
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