The Greatest American Hero (1981)

S3E13 Vanity, Says the Preacher

Thirty years prior, Bill played a crucial role in assisting revolutionaries to topple a corrupt government in a nameless Central American nation, earning him hero status. However, his past comes back to haunt him when his former revolutionary comrades reappear. They abduct him, urging him to join them once again in spearheading another uprising.