Template: RefDSN405
From Trekipedia
Berman, Rick & Michael Piller (Executive Producers). "Babel". Star Trek: Deep Space Nine, season 1, episode 5 (Production number 405). Directed by Paul Lynch. Story by Sally Caves and Ira Steven Behr. Teleplay by Michael McGreevey and Naren Shankar. Paramount Pictures. 25 January 1993.