CW aired 'The Flash' Season 1 Episode 4, entitled "Going Rogue," on October 28, and according to ratings and viewership, the segment was very well received by the show's fans.

A quick recap for fans of the series who happened to miss the latest episode, is provided below.

In the episode, Flash stopped a robbery, but the culprits got away after shooting a guard which forced the speedster to save the guard instead of pursuing the criminals.

Also, Joe showed a book of suspects to Barry who identified Leonard Snart (the guest star and 'Prison Break' actor Wentworth Miller) as the leader of the group.

Additionally, Dr. Wells had discovered that Cisco built a cold ray gun without notifying anyone and it suddenly went missing.

Beyond that, 'Arrow' actress Felicity Smoak visited the town to team up with the geniuses at S.T.A.R Labs.

She also paid a surprise visit to Barry as well; having found out about his new abilities, she wanted to see them for herself. On the same note, she joined him at S.T.A.R. Labs to help stop Snart after it was revealed that Snart had gotten his hands on the stolen "cold gun," which could seriously slow down the Flash.

Also, views saw some tension between Iris and Joe, with Joe giving Iris the silent treatment because of her relationship with Eddie. Last but not least, the episode ended with an epic confrontation between The Flash and Captain Cold.

'The Flash' fans should try to catch the next episode of the new series, Episode 5 - "Plastique," which airs November 11 on CW.