Never smile at a crocodile. Don't let its friendly appearance fool you. Rogue is a collaboration, written and directed by Greg Mclean (of Wolf Creek), and stars Michael Vartan, Radha Mitchell, Sam Worthington & John Jarratt. The film draws inspiration from the true story of "Sweetheart," a giant Australian crocodile that caused trouble for boats over a five-year period between 1974 and 1979. The plot follows trave…