Complete fourth season of the US sci-fi series starring Jerry O'Connell as Quinn Mallory, the boy genius who discovers the portal to an infinite number of parallel Earths, enabling him and his teacher, Professor Maximilian P. Arturo (John Rhys-Davies), to 'slide' from world to world. The pair are accompanied by Quinn's best friend and co-worker Wade Welles (Sabrina Lloyd) and Rembrandt 'Crying Man' Brown (Cleavant Derricks), a soul singer who just happens to be driving past Quinn's house at the moment of the experiment. Episodes comprise: 'Genesis', 'Prophets and Loss', 'Common Ground', 'Virtual Slide', 'World Killer', 'Oh Brother, Where Art Thou?', 'Just Say Yes', 'The Alternateville Horror', 'Slidecage', 'Asylum', 'California Reich', 'The Dying Fields', 'Lipchitz Live!', 'Mother and Child', 'Net Worth', 'Slide By Wire', 'Data World', 'Way Out West', 'My Brother's Keeper', 'The Chasm', 'Roads Taken' and 'Revelations'.