no
no
In the teen titans, you see robin in the future in episode "how long is forever", but other than that they don't show Nightwing.
Nightwing appears in "How Long Is Forever?" which is the 14th episode of the Teen Titans series and the first episode of Season Two .
Argent was seen in the episode called calling all titans.
Yes
season 5 episode 62 title: Go!
In the comics, Robin was the leader, and remained leader after becoming Nightwing.
Malchior is the Dragon from the episode Spellbound.
No, but Kid Flash Wally West did.
you can go on you tube like type in teen titans and say which episode it is ex teen titans episode 1 part1
the last episode of teen titans was ''things change'' (season 5 episode 13)
No or if you don't believe me try and see on the credits of an episode.