Complex sentence: When Bob Monkhouse returned to present the show in 1974 he was joined by co-hostess (to Anne Aston) Wei Wei Wong, noteable as one of the earliest regular appearances by an Asian woman on British TV.
Split into simpler sentences: When Bob Monkhouse returned to present the show in 1974 he was joined by co-hostess (to Anne Aston) Wei Wei Wong. This was notable as one of the earliest regular appearances by an Asian woman on British TV.