Overview:

In season seven, the Waverider gets blown up by a second Waverider…meaning the Legends are now trapped in 1925 Odessa, Texas! The only way to get home, and get payback on their mysterious new enemy, is to journey to New York City and find the forefather of time travel, Welsh inventor Dr. Gwyn Davies. Along the way, they pick up a familiar but shocking new teammate: a real-life, human Gideon, who’s knowledge of the timeline may be the key to solving all of the Legends’ problems.