Johnny Depp, 48 and his former co-star Amber Heard, 26 are seeing each other regularly, according to a report Thursday by the Daily Mail.

A source told the paper that Heard has been a "regular visitor" to the set of The Lone Ranger where Depp is expected to continue filming until August.

"Things 'seem to be heating up' between Johnny Depp and Amber Heard," writes the Daily Mail.

Depp and his longtime partner Vanessa Paradis announced their split on June 19.

"Johnny Depp and Vanessa Paradis have amicably separated," the actor's representative confirmed in a statement.

Rumors that their relationship was ending started circulating in January.

According to People Magazine today, Depp and Paradis, 39 began leading separate lives more than a year ago and hadn't "stayed under the same roof for some time."

The couple of 14 years had not appeared together on a red carpet for two years, People says.

What remains to be known is whether Heard played any role in their separation, as insiders of “the Rum Diary” have claimed.

“There were indications that a fling between Depp and his “The Rum Diary” co-star Amber Heard may have led [Depp's ex Vanessa Paradis] to pull the plug [on their relationship], but that was denied by them, even as “Diary” insiders claim it was true,” reported the Chicago Sun Times.

 The rumors about Depp and Heard have increased. According to a report in Globe magazine, Depp bought Heard a horse so they can ride together.

The actors were also spotted by photographers enjoying a trip together to Las Vegas on a private plane, although Heard reportedly brought along her longtime partner artist and photographer Tasya van Ree.

Depp has also been linked to "Dark Shadows" costar Eva Green and to his publicist Robin Baum.

Tags: Johnny Depp