Fans of "Arrow" would just have to wait because the CW announced that “Arrow” Season 5 Episode 10 will not air until Jan. 25, 2017.
Following the reveal on "Arrow's" midseason finale that Billy (Tyler Ritter), Felicity’s (Emily Bett Rickards) boyfriend was killed by her ex-lover Oliver (Stephen Amell), who thought of Oliver as Prometheus. Due to Billy’s death, Oliver was left devastated enough to believe Prometheus’s words that whoever he has in contact with, dies.
Also, speculations by Inquisitr suggest that Felicity will turn to a dark avenue, choosing whether she would act on revenge to Oliver for Billy’s death. Wendy Mericle, show's frontrunner told TV Line that Billy’s death would indeed give them an opportunity to explore Felicity’s dark side in the chase for the masked man, Prometheus.
“One thing Felicity is not going to do, I can tell you for sure, is to blame Oliver. She recognizes the manipulations that have led to this situation. Her heart is broken in that last moment for Oliver and for Malone and for herself,” Wendy added.
As fans know, Laurel (Katie Cassidy) was stabbed and fans last saw her lying in the hospital in "Arrow" Season 4. In the mid-season finale, Oliver, upon entering his Arrow cave, saw Laurel waiting for him and left him in shock. This led to the question whether Laurel is alive or what fans had seen was just her doppelganger.
With people knowing that the Black Canary plays a prominent figure alongside Arrow, Arnell teased that “People don’t just come back from the dead. Obviously, there will be some sort of vetting process [to determine if it’s really her]. We delve into that when we come back in the New Year.”
Blasting News said that the most intriguing spoiler for the upcoming season would be the introduction of Lexa Dong who will play Talia al Ghul, Ra al Ghul's other daughter. She is described as an elite warrior who will be a middle player that doesn’t pick a side. Talia would be definitely a character to watch out for next episode.
"Arrow’s" next year’s Season 5 Episode 10 entitled “Who Are You” would delve into the questions yet to be answered regarding the gang.