"Here, we have a clone who has been taken away and partially mechanized. And that's a big issue in Star Wars. As fans will know, the more mechanized you become, this implies a lack of humanity, and would also then imply a lack of trust." - Dee Bradley Baker ("Rex" and all clones)

"There's nothing that a clone wants more than to fight alongside his brothers." - Dee Bradley Baker ("Rex" and all clones)

"There's nothing that a clone wants more than to fight alongside his brothers." - Dee Bradley Baker ("Rex" and all clones)

"I think Rex feels a little more of a kindred spirit at the end of the day with [the Bad Batch] than some of the other clones." - Dave Filoni (Executive Producer & Supervising Director)

"I think Rex feels a little more of a kindred spirit at the end of the day with [the Bad Batch] than some of the other clones." - Dave Filoni (Executive Producer & Supervising Director)

"I think Rex feels a little more of a kindred spirit at the end of the day with [the Bad Batch] than some of the other clones." - Dave Filoni (Executive Producer & Supervising Director)

"A really wonderful element of the Bad Batch story of this four-part arc is Rex reconnecting with Echo, Echo reconnecting with his humanity, and then how that story plays out, which is quite emotional. I got choked up at the end of the arc." - Dee Bradley Baker ("Rex" and all clones)

"It becomes a matter of progression for Echo -- that he's elevated to this squad of elite clones, coming from the near-death state that he was at, that he can ascend to this moment, that he's supported by Rex. Hopefully, that's a nice story for people." - Dave Filoni (Executive Producer & Supervising Director)