Some SUPER DC names are coming to Supergirl Season 4! Deadline reports that Rhona Mitra (The Last Ship) is set to recur as DC villain Mercy Graves, with Robert Baker (The Strain) set to recur as her brother Otis Graves. Warner Bros. TV describes this version of Mercy as follows:
“Mercy Graves (Mitra) is an ex-CADMUS agent who has always believed in human exceptionalism. But with both Lex and Lillian in prison, Mercy is stepping out of the Luthor shadow and running her own show. With her biting wit and lethal brawn, Mercy steadily becomes a key figure in National City’s growing “human-first” movement.”
Then we have the WB TV description for Otis who in this version is Mercy’s brother and will be working for Mercy.
“Otis Graves is Mercy’s defacto right-hand man. What he lacks in brains, he makes up for with his savant-like abilities to assassinate aliens.”
“SUPERGIRL is an action-adventure drama based on the DC character Kara Zor-El, (Melissa Benoist). Twelve-year-old Kara escaped the doomed planet Krypton and was sent to Earth where she was raised by a foster family. Kara grew up in the shadow of her foster sister, Alex (Chyler Leigh), and learned to conceal the phenomenal powers she shares with her famous cousin, Superman, in order to keep her identity a secret. Years later, Kara was living in National City and still concealing her powers, when a plane crash threatened Alex’s life and Kara took to the sky to save her. Now, Kara balances her work as a reporter for CatCo Worldwide Media with her work for the Department of Extra-Normal Operations (DEO), a super-secret government organization whose mission is to keep National City – and the Earth – safe from sinister threats. As Kara struggles to navigate her relationships and her burgeoning life as a reporter, her heart soars as she takes to the skies as Supergirl. Based on characters created by Jerry Siegel and Joe Shuster, SUPERGIRL is from Berlanti Productions in association with Warner Bros. Television, with executive producers Greg Berlanti (“The Flash,” “Arrow”), Sarah Schechter (“Arrow,” “The Flash”), Robert Rovner (“Private Practice,” “Dallas”) and Jessica Queller (“Gilmore Girls,” “Gossip Girl,” “Felicity”).”
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