It has been a little over a month since the first half of the fourth season of Arrow ended. With the mid-season premier set to air this Wednesday, CW and Warner Bros have released a new full length trailer showing us what we can expect from the rest of season 4.
The trailer shows a very intense and action-packed season. We also see a look at the return of Roy Harper/Arsenal (Colton Haynes) and Tatsu Yamashiro/Katana (Rila Fukushima). While several details are still unknown about the return of Katana, we do know that we will see Roy Harper in episode 12, titled "Unchained." Luckily for us, CW has provided fans with a detailed synopsis of the episode:
ROY HARPER RETURNS; NYSSA MAKES HER MOVE — The team faces off against a formidable villain nicknamed The Calculator (guest star Tom Amandes). Meanwhile, Nyssa (guest star Katrina Law) makes her move and Roy Harper (guest star Colton Haynes) returns to Star City. Kevin Fair directed the episode written by Speed Weed & Beth Schwartz.
Season 4 of Arrow returns to CW Wednesday, January 20 at 8/7c.