Now that the DCEU is expanding and making movies no one expected,there's a lot of talk from fans approximately a Batman Beyond movie. But for all the love that take on the sad Knight gets, the exhibit's spin-off has been all but forgotten.
On April 8, and 2000,Batman Beyond aired an episode called "Zeta" that featured a killer robot with a conscience. Terry let that killer robot disappear and, lo and behold, or that robot got a exhibit of his own the following year.
Source: blastr.com