Kendra and Carter argue about accepting Rip Hunter's proposition and eventually decide to spar to decide in pilot episode "Pilot, Part 1".
Amaya and Nate head to a local bar to deliver the replacement guitar but when Elvis tries to play with it he flops in episode 3x14 "Amazing Grace".
A young Elvis Presley walks into a music store to purchase his first guitar and ends up buying one that the shopkeeper says is cursed in episode 3x14 "Amazing Grace".
Kuasa accompanies Nate and Wally to discuss how to protect Mari in episode 3x16 "I, Ava".
Constantine remembers his good times with Des and later he returns to break them up before they can fall in love in episode 4x07 "Hell No, Dolly!".
Ezra and Richie knock on the door of the apartment where they think Maddie lives only to find another person she conned living there in episode 1x02 "My Balls, Dickhead". The trio goes over everything they know about Maddie in an attempt to find any common elements in episode 1x03 "We Wanted Every Lie".
Jules has a dream of meeting Maddie at a bar which is rudely interrupted by the arrival of Ezra and Richard in episode 1x05 "Is a Shark Good or Bad?".
Gus and Shawn head over to the apartment to find Juliet finally willing to tell them about the case.