The intense, highly respected character actor Scott Glenn first made a box office splash in 1980’s “Urban Cowboy,” where he was perfectly cast as a bronco-riding ex-con with eyes for John Travolta’s filly Debra Winger. Throughout the ‘80s and ‘90s he made an impression with supporting roles in well-respected fare like “The Right Stuff” (1983), “Silverado” (1985) and “Silence of the Lambs” (1991), favoring heroic, adrenaline-fueled characters and manly men with hidden depths. Glenn never quite reached leading man status, but he always brought Sam Shepard-like “cool” cred to any film — a quality