Following the reveal that the villain is a time remnant of Barry Allen, Team Flash attempts to stop him by preventing Barry from forming new memories. Their logic is that since Savitar is a future version of Barry, he remembers everything Barry does.
The episode ends with the reveal that the team needs a power source stronger than the sun to fuel the Speed Force Bazooka—specifically, a Dominator crystal guarded by King Shark .
Because Barry loses his memory, Savitar also loses his, rendering him a non-threat temporarily. However, this also causes Wally West to lose his powers, as his speed was a direct result of Savitar's actions in the timeline. The_Flash_2014_3x21_Causa_Ed_Effetto_ITA_1080p_...
To save the city from a new threat (Heat Monger), the team works with Killer Frost , who returns to S.T.A.R. Labs because Savitar's memory loss makes him useless to her. Barry’s memories are ultimately restored when Iris recounts the emotional story of the night his mother died. Key Character Developments
(originally titled "Cause and Effect") is the 21st episode of the third season of The Flash (2014). It is known for its tonal shift from the season's darker themes to a more lighthearted "amnesia plot". Plot Overview Following the reveal that the villain is a
The episode shows brief glimpses of Caitlin Snow fighting to regain control from her Killer Frost persona, particularly after a heartfelt moment with Cisco.
The plan goes awry, causing Barry to lose his entire memory. He begins going by the name "Bart" . Because Barry loses his memory, Savitar also loses
Grant Gustin is praised by reviewers from TV Fanatic for his comedic performance as "Bart," a version of Barry unburdened by the tragedy and "brooding" of recent seasons.