Miley Cyrus was probably somewhat watchful when her then-fiance Liam Hemsworth started filming Paranoia earlier this year. He had steamy love scenes with Amber Heard. But Amber was apparently being closely watched by Johnny Depp at the same time. Amber, 27, and Johnny, 49, have been keeping their May December romance low-key but he was often on the set visiting her. According toMike Walker at the National Enquirer, Johnny even pulled strings to get Amber a bigger fancier trailer while she was working. The movie opens in August and we wonder if Liam and Miley will be together on the red carpet. Actually, we wonder about Amber and Johnny, too.