91 Michelle, Pauline and Arthur have separated and are scouring the streets of Southend showing pictures of Mark to everyone they see. It is a cold damp day and they are looking miserable and discouraged but trudge ahead. Details Casts Title 91 Genres Soap Drama Crime Release Date 1985-12-31 Episode Runtime 00 Hours 30 Minutes Season Number 1 Episode Number 91 Production Companies BBC Studios Drama Productions No cast information available.