Complex sentence: Maureen "Mo" Oldman, known by her stage name Laila Morse (born 1 August 1945) is an English actress, best known for playing Mo Harris in BBC One soap-opera "EastEnders" since 2000.
Split into simpler sentences: Maureen "Mo" Oldman, known by her stage name Laila Morse (born 1 August 1945) is an English actress. She is best known for playing the role of Mo Harris in BBC soap opera "EastEnders" since 2000.