SAVE THE TITANIC WITH BOB BALLARD
National Geographic, 10:00 p.m. ET
Bob Ballard, like Neil deGrasse Tyson of Nova, is a scientist who also happens to be a great TV host. Ballard is the undersea explorer who located the landing spot of the Titanic in 1985. And here he is, on the week of the infamous voyage’s 100th anniversary, making a very strong case for what should be done with the ocean liner’s aquatic remains. And, just as crucially, what shouldn’t. For more, read Diane Werts' Titanic dispatch for her For Better or Werts column HERE.