Winter Sea is a 2004 American short film directed by Erika Tasini, in which a secretive young woman is involved in an intimate incestuous relationship with her brother — a bond they have carefully kept hidden from everyone around them. When an unexpected dinner guest arrives at their mother's house one evening, their carefully guarded secret is suddenly threatened, forcing both siblings to navigate the dangerous tension between keeping their forbidden relationship alive and the exposure that now looms over them.