“At Any Price” New York Premiere – 2013 Tribeca Film Festival
NEW YORK, NY – APRIL 19: Actor Zac Efron attends the ‘At Any Price’ New York premiere during the 2013 Tribeca Film Festival on April 19, 2013 in New York City. (Photo by Stephen Lovekin/Getty Images for Tribeca Film Festival)
“At Any Price” New York Premiere – 2013 Tribeca Film Festival
NEW YORK, NY – APRIL 19: Actor Dennis Quaid

Sometimes, as Captain Tightpants himself once said, a grand entrance would not go amiss — and the “Firefly” gang are doing just that in a 10th anniversary special on the Science Channel.