Warehouse 13 (2009)

S3E13 The Greatest Gift

After an artifact strikes Pete Lattimer on the head, he finds himself in a reality where he never existed. Determined to restore the timeline, Pete must track down the Warehouse team, who don’t remember him, and convince them to join him on a perilous quest. Their mission: to defeat an ancient foe that threatens their very existence and reclaim the lives they once knew.