Rowan Longworth

As the dizzyingly inventive drama reaches the end of its fifth and final season, will Olivia, Peter and Walter triumph against the Observers?

While Walter takes an LSD-laced trip down memory lane, a mysterious signal leads Peter and Olivia to the woods.

While Walter enters the deprivation tank to find out more about the mysterious Donald, Captain Windmark sets out on a revealing mission of his own.

As the dizzyingly inventive drama reaches the end of its fifth and final season, will Olivia, Peter and Walter triumph against the Observers?

A team member turns their hand to a new role, and Walter uncovers a key piece needed to defeat the Observers.

Time is running out and, scrambling to tap into the key piece of the puzzle to defeat the Observers once and for all. The team enlists Nina's help.