Season 03, Episode 12 – “Untouchable”
Barry and the team at S.T.A.R. Labs work together to bring down Clive Yorkin, a criminal meta-human who is methodically killing people by causing them to decompose at an accelerated rate. Joe becomes his next target, but it’s Iris who is caught in the crossfire. Meanwhile, the Flash mentors Kid Flash and begins to elevate the newer speedster’s training to another level.
Season 05, Episode 12 – “Bratva”
A mission takes Oliver, Felicity and the team to Russia, where they meet up with Oliver’s old friend, Anatoly. Meanwhile, fresh out of rehab, Lance returns to the mayor’s office ready to get back to work. However, when Susan asks for an interview with Lance to discuss his addiction, he balks and it’s up to Rene to help keep things on track.
Season 12, Episode 07 – ”Rock Never Dies”
Lucifer realizes that as rock star Vince Vincente he can get his fans to do whatever he wants. Thrilled with this power, Lucifer arranges to play a secret VIP concert in order to kill all of them. But Sam, Dean and Castiel enter the underbelly of the music industry to stop him.
Season 07, Episode 09 – “Ouroboros”
Monica returns and her first task is to help Debbie get Franny back. Meanwhile, Frank learns of Monica’s return and tries to avoid her; Lip tries to mask his relapsing alcoholism; Ian and Trevor fight for the first time; Fiona’s laundromat gets its first bad review; and Kev and V seek out marriage counseling for their woes with Svetlana.
Season 08, Episode 10 “Sirens”
A new lead in the ongoing mole investigation is uncovered after two men disguised as sheriff’s deputies are killed in front of Callen’s home by an unknown female assailant. Meanwhile, Nell visits a prison to interview an inmate who is withholding information on the department’s leak.