Season 03
Season 04
The newly-escaped Lex Luthor is given a membership test for Gorilla Grodd's expanded Secret Society.
All Episodes - S05
EPS05
A day in the life of Wally West aka The Flash. The day includes West at his day job, as a Criminal Lab tech, the dedication of the Flash Museum, and the attacks of four villians.
EPS10
On her 21st birthday, Supergirl is transported to the 31st century along with Green Lantern and Green Arrow, to help the Legion of Super-Heroes combat The Fatal Five. However, according to future sources, it is a mission from which she does not return.