红蜘蛛 / Season 4 Season guide 红蜘蛛: Season 4 20 episodes Premiered Mar 1, 2007 Updated Jul 20, 2026 Spoiler-safe Episodes S4·E1 Episode 1 Mar 1, 2007 · 60 min S4·E2 Episode 2 Mar 1, 2007 · 60 min S4·E3 Episode 3 Mar 1, 2007 · 60 min S4·E4 Episode 4 Mar 1, 2007 · 60 min S4·E5 Episode 5 Mar 1, 2007 · 60 min S4·E6 Episode 6 Mar 1, 2007 · 60 min S4·E7 Episode 7 Mar 1, 2007 · 60 min S4·E8 Episode 8 Mar 1, 2007 · 60 min S4·E9 Episode 9 Mar 1, 2007 · 60 min S4·E10 Episode 10 Mar 1, 2007 · 60 min S4·E11 Episode 11 Mar 1, 2007 · 60 min S4·E12 Episode 12 Mar 1, 2007 · 60 min S4·E13 Episode 13 Mar 1, 2007 · 60 min S4·E14 Episode 14 Mar 1, 2007 · 60 min S4·E15 Episode 15 Mar 1, 2007 · 60 min S4·E16 Episode 16 Mar 1, 2007 · 60 min S4·E17 Episode 17 Mar 1, 2007 · 60 min S4·E18 Episode 18 Mar 1, 2007 · 60 min S4·E19 Episode 19 Mar 1, 2007 · 60 min S4·E20 Episode 20 Mar 1, 2007 · 60 min