Template: RefDSN465
From Trekipedia
Berman, Rick et al (Executive Producers). "Improbable Cause". Star Trek: Deep Space Nine, season 3, episode 19 (Production number 465). Directed by Avery Brooks. Story by Robert Lederman & David R. Long. Teleplay by René Echevarria. Paramount Pictures. 24 April 1995.
