Steve and Derek recap Episode 3x13 and 14 of 'The Flash," 'Attack on Gorilla City' and 'Attack on Central City'

Steve and Derek recap Episode 2x13 of 'Supergirl,' 'Mr. & Mrs. Mxyzptlk'

Derek and Steve recap Episode 2x12 of 'Supergirl,' 'Luthors'

Jason and Derek recap Episode 3x12 of 'The Flash," 'Untouchable'

Derek and Jason recap Episode 2x11 of 'Supergirl,' 'The Martian Chronicles'

Derek and Steve recap Episode 2x06/7/8/9/10 of 'Supergirl,' 'Changing' 'The Darkest Place' 'Medusa' 'Supergirl Lives' 'We Can Be Heroes'

Derek and Steve recap Episode 3x08/9/10/11 of 'The Flash,' 'Invasion!' 'The Present' 'Borrowing Problems from the Future' and 'Dead or Alive'

Steve and Derek recap Episode 3x05/6/7 of 'The Flash,' 'Monster' 'Shade' and 'Killer Frost'

Derek and Steve recap Episode 2x05 of 'Supergirl,' 'Crossfire.'

Steve and Derek recap Episode 2x04 of 'Supergirl,' 'Survivors.'