Return of The Joker's placement as per Bruce Timm

While going through the page for ROTJ, I noticed this paragraph:

"Producer Bruce Timm has reportedly stated that the events in the flashback take place "at the end" of the current DCAU timeline ― i.e., after the events chronicled in Justice League Unlimited ("Destroyer") and before the events of Batman Beyond ("Rebirth"). It has been suggested that the traumatic event caused Batman to sever his ties not only with his immediate partners, but also with Superman and the Justice League."

but the information has no source cited. Do we know when/where Timm said this? I have been able to find a link to Dwayne McDuffie saying something similar but haven't succesfully tracked down B.T.'s comments

(Edited by Product(RFR!))

Tupka217·4/27/2017

Fairly sure it was the RotJ audio commentary.

(Edited by Tupka217)

Juanx69·1/2/2018

Tupka217 wrote: Fairly sure it was the RotJ audio commentary.

Hello the source is The official DVD from the ROTJ? I have the DVD, do you know in wich minute of the audio commentary Bruce Timm said about the timeline of the flashback?. If the DVD is from age 2000 and the JLU Destroyer episode is from 2006, how Bruce Timm said that in the 2000?

(Edited by Juanx69)

What do you think?