Entertainment Television

TV picks for Sept. 3 to Sept. 8: 'Luther,' 'Futurama,' 'Broadwalk Empire'

What should you watch this week? Definitely "Luther," which returns to BBC America for four nights of tense, thrilling investigations. Believe me, you'll look under your bed before sleeping after watching this season. But that's not all that's airing the week of Sept. 3-Sept. 8. FXX launches...