Getting your player ready...
“LIFE,” 7 p.m., DISCOVERY — Tonight’s chapter is “Fish,” the most varied backboned creatures on the planet. Oprah Winfrey narrates.
ALSO
“Titanic,” 6 p.m., TNT — James Cameron’s 1997 weeper starring Leonardo DiCaprio, Kate Winslet, Billy Zane, Kathy Bates and Frances Fisher.
