The X-Files (1993)

S9E7 John Doe

Scully and Reyes team up to search for Doggett after he suddenly disappears. Meanwhile, Doggett finds himself in a tough spot, awakening in a Mexican jail with no memory of his identity. As he struggles to piece together his past, he encounters a local who befriends him and soon gets him involved in smuggling undocumented immigrants across the border.