It revolved around a hapless computer nerd that inadvertently downloads top-secret info into his brain, and is then exploited by the government.
After Chuck's conclusion, Klemmer joined the writing staff of Greg Berlanti's USA Network miniseries Political Animals; as well as serving as consulting producer.
[3] And the next season, joined the ABC drama Forever, created by Matt Miller, as showrunner and consulting producer.
In 2015, Klemmer was brought on the Arrow and The Flash spin-off, Legends of Tomorrow as executive producer and showrunner by creator Berlanti.
[5] The series follows a ragtag crew of heroes and villains who travel through time attempting to foil the maniacal Vandal Savage.