Studio One
The Dark Intruder
TV Flash files “The Dark Intruder” as the last listed hour of season 9 — Studio One (1948–1958) on CBS, season 9, episode 47, aired 1957-09-02, 60 min.
From the desk
How this hour is filed
This leaf is S09E47: listed hour 419 of 466 in the Studio One guide, last listed hour of season 9. It aired 1957-09-02 (60 min). The listed hour before it is “Guitar” (S09E46). Next is “The Night America Trembled” (S10E01). Broadcast log — titles and dates, not a plot bible.

Viewer FAQ
Where does The Dark Intruder sit in the Studio One guide?
S09E47 is listed hour 419 of 466 — last listed hour of season 9, season 9 episode 47.
When did Studio One S09E47 air?
The Dark Intruder aired 1957-09-02 and is listed at 60 minutes.
Where should I start?
Start with the 1954 Twelve Angry Men telecast if you can get it, then sample other surviving Westinghouse hours. The jury play is the calling card.
In the series
Why this series still plays
Studio One is Westinghouse's live stage: 467 episodes, and the 1954 Twelve Angry Men that argued on television before the film. Watch it in 2026 as premier CBS dramatic anthology — a pressure-cooker studio that launched scripts and stars, then became the nostalgia of a braver prime time.
The group chat in 1954 was a jury room. Westinghouse *Studio One* turned CBS into a prestige factory: live hour dramas, literary adaptations, original teleplays, November 7, 1948 to September 29, 1958, **467 episodes across ten seasons** — including the 1954 television *Twelve Angry Men* that preceded the famous film. Reginald Rose's jury-room original is the ultimate flex of live-drama legacy. (Spoiler-free mostly: the film is the spoiler everyone already has. The TV night was first.)