finale for attempting to betray her. In the fourth season episode "The Blade's Path", the corrupt administrators of the hospital where Gilzean's body ended up dump him in Slaughter Swamp, where chemical waste from the Indian Hill facility transforms him into a pale, zombie-like creature with regenerative abilities and superhuman strength. Suffering amnesia, he adopts the name "Solomon Grundy" after hearing a group of people playing a record of the nursery rhyme and is recruited by Edward Nygma to serve as his enforcer until Galavan jogs Gilzean's memory. Gilzean later forms an alliance with Cobblepot, who promises to help find a way to reverse his condition and make him human again before killing him to emotionally cripple Galavan as revenge for her killing his mother years prior. Solomon Grundy appears in Stargirl. Throughout the first season, he serves as an enforcer for the Injustice Society of America (ISA), taking part in their attack on the Justice Society of America (JSA)'s headquarters and killing Hourman and his wife before they could interfere with the ISA's plans years prior to the series while being kept in a reinforced cell underneath The American Dream's corporate headquarters to keep him under control. In the present, Hourman's son Rick Tyler takes up his father's mantle to seek revenge on Grundy, but ultimately spares him in the season one finale under the condition that the latter never returns. In the second season, Grundy returns, breaking into restaurants for food. To avoid further incidents, Rick leaves food for him in the forest, leading to Grundy giving Rick apples in return and seeing him as a friend. Grundy later assists Rick and Stargirl's JSA in fighting Eclipso, only to be killed in battle. Afterward, Rick buries Grundy under an apple tree, though Shade assures the former that the latter will return from the dead someday. By the series finale, Grundy was resurrected and joined the JSA. Animation Solomon Grundy appears in Challenge of the Super Friends, voiced by Jimmy Weldon. This version is a member of Lex Luthor's Legion of Doom who speaks broken English in a Southern accent and was brought back to life by energy from a monolith. Solomon Grundy appears in the Super Friends episode "Revenge of Doom", voiced again by Jimmy Weldon. Solomon Grundy appears in series set in the DC Animated Universe (DCAU): Grundy first appears in Justice League voiced by Mark Hamill.