SUPERGIRL

SEASON 1: SOLITUDE (2016)
Supergirl visits the Fortress of Solitude, where a Legion ring is on display.

SEASON 1: FALLEN (2016)
Supergirl battles an alien K'hund (sic).

SEASON 1: MYRIAD (2016)
The captured K'hund is shown inside a DEO cell.

SEASON 1: BATTLE ANGELS (2016)
Supergirl attends to an alien ship that has crashed near National City. It will later be revealed that its occupant is Mon-El.

SEASON 2: THE ADVENTURES OF SUPERGIRL (2016)
Supergirl finds an unconscious Mon-El in the alien pod and takes him to the DEO.

SEASON 2: THE LAST CHILDREN OF KRYPTON (2016)
At the DEO, Mon-El regains consciousness and attacks Supergirl.

SEASON 2: WELCOME TO EARTH (2016)
Mon-El identifies himself and tells Supergirl he's from Daxam, which ignites hostility because of a long-standing war between Krypton and Daxam. President Olivia Marsdin is revealed to be a Durlan.

SEASON 2: SURVIVORS (2016)
Mon-El tells of how he fleed Daxam and landed on Earth.

SEASON 2: CROSSFIRE (2016)
Kara takes Mon-El to CatCo for work, but he continuously ignores her commands, leading to him being fired.

SEASON 2: CHANGING (2016)
Mon-El tries to help Supergirl battle the Parasite, but gets abducted by Cadmus.

SEASON 2: THE DARKEST PLACE (2016)
Kara's father Jeremiah helps Supergirl rescue Mon-El from Cadmus.

SEASON 2: MEDUSA (2016)
Mon-El succumbs to a virus as an unknown alien race searches for him.

SEASON 2: SUPERGIRL LIVES (2016)
Kara and Mon-El pass through a portal and land on the planet Maaldoria, epicenter of a slave trade, while the aliens step up their hunt for the Daxamite.

SEASON 2: WE CAN BE HEROES (2016)
Supergirl starts training Mon-El to become a super-hero.

SEASON 2: THE MARTIAN CHRONICLES (2016)
Mon gets a job bartending. Kara tries to ask him out on a date, only to find that he already has a relationship with another girl.

SEASON 2: LUTHORS (2016)
As Mon and Kara confess their love for each other, they get a visit from the imp Mr Mxyzptlk.

SEASON 2: MR AND MRS MXYZPTLK (2016)
Mxyzptlk plays pranks on Mon-El, including making him appear only in underwear. Later, Mon and Supergirl defeat the imp, as their romance grows.

SEASON 2: HOMECOMING (2016)
The romance between Mon and Kara blossoms.

SEASON 2: EXODUS (2016)
Daxamites, led by a mystery woman, arrive near Earth's moon.

SEASON 2: STAR-CROSSED (2016)
The Daxamites demand the humans relinquish Mon-El, who surrenders. Kara accompanies him and learns that Mon-El is actually the Prince of Daxam. His father is king Lar Gand, which of course is Mon's real name in the comics.

SEASON 2: DISTANT SUN (2016)
At the Fortress of Solitude, Queen Rhea tries to kill Supergirl using Kryptonite, forcing Mon-El to agree to leave Earth if she spares Kara's life. The Legion flight ring is shown again.

SEASON 2: ACE REPORTER (2016)
King Lar Gand decides to let Mon-El stay on Earth. Mon and Kara go undercover to find out more about a mysterious nanobot device.

SEASON 2: ALEX (2016)
Rhea gives Lena the schematics of a high-tech device for transporting matter. Lena deduces that Rhea is an alien and becomes angry, but Rhea manages to convince her to continue working with her.

SEASON 2: CITY OF LOST CHILDREN (2016)
Lena completes the matter transporter, which Rhea activates, bringing a massive fleet of Daxamite ships to conquer Earth and transform it into "New Daxam".

SEASON 2: RESIST (2016)
The Daxamites launch a full invasion of National City as Rhea kidnaps Lena. Supergirl discovers President Marsdin is a Durlan. A Phantom Zone projector whisks Mon-El to safety.

SEASON 2: NEVERTHELESS, SHE PERSISTED (2016)
Winn helps build a device to disperse lead into the atmosphere, which is lethal to Daxamites. Supergirl battles Rhea, as the invasion resumes. Rhea is eventually killed by the lead, forcing the fleet to leave. Kara puts Mon-El in a pod and sends him away from now lead-contaminated Earth.