UBS meaning in General ?

Network is a 1976 American satirical black comedy-drama film written by Paddy Chayefsky and directed by Sidney Lumet, about a fictional television network, UBS, and its struggle with poor ratings. The film stars Faye Dunaway, William Holden, Peter Finch and Robert Duvall and features Wesley Addy, Ned Beatty and Beatrice Straight.

Network received widespread critical acclaim, with particular praise for the performances. The film was a commercial success and won four Academy Awards, in the categories of Best Actor (Finch), Best Actress (Dunaway), Best Supporting Actress (Straight) and Best Original Screenplay (Chayefsky).

In 2000, the film was selected for preservation in the United States National Film Registry by the Library of Congress as being "culturally, historically, or aesthetically significant". In 2002, it was inducted into the Producers Guild of America Hall of Fame as a film that has "set an enduring standard for American entertainment". In 2005, the two Writers Guilds of America voted Chayefsky's script one of the 10 greatest screenplays in the history of cinema. In 2007, the film was 64th among the 100 greatest American films as chosen by the American Film Institute, a ranking slightly higher than the one AFI had given it ten years earlier.