Titans S01E06: Jason Todd by Carol Banker from IMDb
Before Dick can reunite with The Titans, he reluctantly teams with Jason Todd, the new Robin, to catch a serial killer targeting performers from Dick's surrogate circus family from when he was a member of the Flying Graysons. But Jason's perspective on Bruce Wayne forces Dick to reexamine the truth behind their falling out.
 Titans S01E05: Together by Meera Menon from IMDb
After rescuing Rachel from Dr. Niles Caulder, Dick and Kory hit the road with Rachel and Gar. But when the Nuclear Family tracks them down again, all four decide the time for running is over. For the first time, they work in unison. As they take on the Nuclear Family, we witness the birth of the team that will come to be known as "The Titans."