Stranger Things star Joseph Quinn may have joining the MCU on the horizon, but it seems like he might not have shut the door completely on the Upside Down yet.
During a recent appearance at FACTS Belgian Comic-Con, the Eddie Munson star gave a cryptic response about whether he knows if his character will be back for the final season. Smiling, he replied: "I do know, but I’m not telling you. Good question." You can watch his full response below to see what you make of it.
