Welcome to the Theatre 625 guide at TV.com.''''Theatre 625 was an anthology drama series broadcast on BBC-2. A shop window for established writers, the show ran for a total of 114 episodes.''''The "625" refers to the higher-definition 625-line broadcasts that were used exclusively by BBC-2 at a time when BBC-1 and ITV were still using the old 405-line format. Programmes were made and broadcast in colour from 1967.moreless