DISC ONE
Episodes (with Play All option)
- "The Adventures of Supergirl" (42:28)
- "The Last Children of Krypton" (42:31)
- "Welcome to Earth" (42:15)
- "Survivors" (42:31)
- "Crossfire" (42:22)
- "Changing" (42:35)
"Supergirl: Alien Fight Night" featurette (10:06)

DISC TWO
Episodes (with Play All option)
- "The Darkest Place" (42:32)
- "Medusa" (42:27)
- "Supergirl Lives" (42:31)
- "We Can Be Heroes" (42:30)
- "The Martian Chronicles" (42:05)
- "Luthors" (42:31)
Audio commentary on "Supergirl Lives" with executive producer Andrew Kreisberg and director Kevin Smith

DISC THREE
Episodes (with Play All option)
- "Mr. & Mrs. Mxyzptlk" (42:31)
- "Homecoming" (42:31)
- "Exodus" (42:18)
- "Star-Crossed" (42:32)
- "Distant Sun" (42:08)
- "Ace Reporter" (41:52)

DISC FOUR
Episodes (with Play All option)
- "Alex" (42:32)
- "City of Lost Children" (42:33)
- "Resist" (42:31)
- "Nevertheless, She Persisted" (42:27)
"Supergirl: Aliens Among Us" featurette (19:56)
"Supergirl: 2016 Comic-Con Panel" featurette (28:26)
"A Conversation with Andrew Kreisberg and Kevin Smith" featurette (3:55)
"Supergirl: Did You Know?" trivia clips

Danish, Dutch, English HoH, Finnish, French, Norwegian, Portuguese, Spanish (Latin American), Swedish

1.78:1

1080p24 AVC MPEG-4

English DTS-HD Master Audio 5.1
Portuguese Dolby Digital 2.0 stereo

Keep Case

All extras in HD. The Comic-Con Panel is 1080i60.
Comes with an ultraviolet digital copy.