Things might heat up in the bedroom again for Lena (Katherine Moennig) in season 3 of Ray Donovan.

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It was recently revealed that Sarah Shahi was joining as a guest star for this chapter, as Hasmig, an Armenian pop star. Since the announcement Moennig and Shahi's past association from The L Word has been brought up. Moennig and Shahi were cast as lovers in The L Word. In fact, both actresses have even posted images of them playing goofy behind-the-scenes while filming season 3 of Ray Donovan.

Sample Katherine Moennig's tweet:

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It would be very exciting for fans of The L Word to see the couple pair up again, even if it only means a hook up worth an episode, and Showtime which aired both shows might just oblige its viewership.

Other guest stars this season include The Bold and the Beautiful alum Jack Wagner, playing the part of Sandy Patrick, "an obnoxious and self-important game show host" and Aaron Staton of Mad Men. It was previously reported that Cheryl Ladd, best known for her role as Kris Munroe in the Charlie's Angels TV series, will also be guest starring and according to Variety, Wagner and Ladd will be sharing screen time. Ladd is also set to portray a game show hostess, Tina Harvey. Both have been cast opposite each other for their character arcs.

Season 3 of Ray Donovan will premiere on July 12 at 9 p.m. on Showtime.

Watch a preview: