All five seasons of the sci-fi television drama, co-created by J.J.

Abrams, following a team investigating cases of strange phenomena that exist on the fringes of science.

FBI agent Olivia Dunham (Anna Torv) suspects a sinister presence behind bizarre and unexplained events and enlists the help of a scientist who has been in a mental institution for the last 17 years, Walter Bishop (John Noble), along with his son, Peter (Joshua Jackson).

Together, they explore various cases which go beyond the realms of normal police work and soon begin to uncover a trail leading to a global corporation called Massive Dynamic.

The episodes comprise: 'Pilot', 'The Same Old Story', 'The Ghost Network', 'The Arrival', 'Power Hungry', 'The Cure', 'In Which We Meet Mr. Jones', 'The Equation', 'The Dreamscape', 'Safe', 'Bound', 'The No-Brainer', 'The Transformation', 'Ability', 'Inner Child', 'Unleashed', 'Bad Dreams', 'Midnight', 'The Road Not Taken', 'There's More Than One of Everything', 'A New Day in the Old Town', 'Night of Desirable Objects', 'Fracture', 'Momentum Deferred', 'Dream Logic', 'Earthling', 'Of Human Action', 'August', 'Snakehead', 'Grey Matters', 'Unearthed', 'Johari Window', 'What Lies Below', 'The Bishop Revival', 'Jacksonville', 'Peter', 'Olivia.

In the Lab. With the Revolver', 'White Tulip', 'The Man from the Other Side', 'Brown Betty', 'Northwest Passage', 'Over There: Part One', 'Over There: Part Two', 'Olivia', 'The Box', 'The Plateau', 'Do Shapeshifters Dream of Electric Sheep?', 'Amber 31422', '6955 kHz', 'The Abducted', 'Entrada', 'Marionette', 'The Firefly', 'Reciprocity', 'Concentrate and Ask Again', 'Immortality', '6B', 'Subject 13', 'Os', 'Stowaway', 'Bloodline', 'Lysergic Acid Diethylamide', '6:02 AM EST', 'The Last Sam Weiss', 'The Day We Died', 'Neither Here Nor There', 'One Night in October', 'Alone in the World', 'Subject 9', 'Novation', 'And Those We've Left Behind', 'Wallflower', 'Back to Where You've Never Been', 'Enemy of My Enemy', 'Forced Perspective', 'Making Angels', 'Welcome to Westfield', 'A Better Human Being', 'The End of All Things', 'A Short Story About Love', 'Nothing As It Seems', 'Everything in Its Right Place', 'The Consultant', 'Letters of Transit', 'Worlds Apart', 'Brave New World: Part One', 'Brave New World: Part Two', 'Transilience Thought Unifier Model-11', 'In Absentia', 'The Recordist', 'The Bullet That Saved the World', 'An Origin Story', 'Through the Looking Glass and What Walter Found There', 'Five-Twenty-Ten', 'The Human Kind', 'Black Blotter', 'Anomaly XB-6783746', 'The Boy Must Live', 'Liberty' and 'An Enemy Fate'.