Jennifer Garner will once again play Elektra in the upcoming movie “Deadpool 3,” starring Ryan Reynolds. Production is currently underway, which is a sequel to 2016's Deadpool and 2018's Deadpool 2. Garner played the Marvel character in 2003's Daredevil and 2005's Elektra. Elodie Yung played Elektra in Netflix’s Daredevil series, which ran 2015-18.