As filming continues on Marvel and Netflix's team-up series "The Defenders," set photos seem to be steadily making their way online courtesy of Getty Images. Recently, photos surfaced of Sigourney Weaver’s Alexandra, the mysterious villain that is set to wreak havoc for our heroes, as well as a new look at Jessica Henwick as Colleen Wing. With so many photos hitting the web, it isn't surprising that we've gotten our first look at Stan Lee's cameo for the forthcoming mini-series thanks to a shot featuring Krysten Ritter's Jessica Jones.

While Stan Lee has made physical cameos on both "Agents of S.H.I.E.L.D." and "Agent Carter," and has, of course, made it a point to film a scene for all of the films within the Marvel Cinematic Universe thus far, Lee hasn't gotten around to filming a scene for any of the Netflix shows. Instead, we've gotten a photo of Lee dressed as an officer in the background of each of the Netflix shows to date. And it appears as though "The Defenders" will continue this tradition. As you can see in this photo, posted to Reddit, a photo of the legendary comic creator's police officer character has been enlarged and hung on a wall.

These photos -- of Weaver, Henwick, Ritter and Lee's portrait - are only the latest to debut. In recent weeks, we've seen series stars Krysten Ritter, Mike Colter (Luke Cage), Charlie Cox (Matt Murdock/Daredevil), and Finn Jones (Danny Rand/Iron Fist) filming scenes with various team-ups. Although, unfortunately for "Heroes for Hire" fans, we have yet to see Jones and Colter on set together.

"The Defenders", which is expected to premiere sometime this summer, stars Charlie Cox, Krysten Ritter, Mike Colter, Finn Jones, and  Sigourney Weaver. Also confirmed to appear in the eight-episode miniseries are Marvel Netflix stars Simone Missick (Misty Knight), Jessica Henwick (Colleen Wing), Elodie Yung (Elektra), Rosario Dawson (Claire Temple), Rachael Taylor (Trish Walker), Deborah Ann Woll (Karen Page), Carrie-Anne Moss (Jeri Hogarth), Eka Darville (Malcolm), Scott Glenn (Stick), and Elden Henson (Foggy Nelson).

(via Reddit)