With the mystery of Toby mom’s death only growing in importance on Pretty Little Liars (now, it’s possibly connected to Wilden’s murder?!), Dr. Wren's (Julian Morris) return to Rosewood is even more hotly-anticipated. Wren will appear in this week’s episode (Season 4, Episode 9: “Into the Deep”), but it sounds like next week’s (Season 4, Episode 10: “The Mirror Has Three Faces”) is really the one to watch. Wren will reportedly be “all over” it. Hopefully, he doesn’t interfere with the “quality time” Spoby is supposedly having...

“Wren is all over 410;)” PLL writer Maya Goldsmith tweeted in answer to a fan’s question about any upcoming Wrencer scenes. No mention on whether Wren’s tenth episode scene-age will definitely be Wrencer-based, but we wouldn’t rule it out given that there will be competition for Spence’s affections in Season 4.

Even off-screen, Wren is still at the top of our list of “A” suspects, especially given that “A” seems to have a wealth of knowledge about Toby’s mom’s death. Marion Cavanaugh died at Radley. Wren works at Radley. You do the math.

We have to admit: as suspicious as we are of Wren, we still can’t help but look forward to return. What can we say? He’s a charmer. With a British accent. If he is “A,” Rosewood never really stood a chance.

Are you looking forward to Wren’s return? Do you think he will be wooing Spencer? Let us know in the comments below!

Catch the next episode of Pretty Little Liars on Tuesday, August 6, 2013 at 8 p.m. ET/PT on ABC Family.