What’s Worth Watching: ‘Through the Wormhole’ Takes You Back in Time

Through the Wormhole, “Can Time Go Backwards?” (Wednesday, May 6,10/9c, Science)

Having seen all three Back to the Future movies, we all know the potential pitfalls of time travel, however far-fetched the concept may seem. Scientists are working to make it a little nearer-fetched, searching for particles that somehow manage to exist (theoretically) before the explosion that creates them actually occurs. The measured voice of Morgan Freeman stops us from getting too freaked out about the prospect.