Trailer for the Supergirl Season 4 premiere "American Alien"
New promotional still promoting the Supergirl Season 4 premiere "Fallout"
Winn Schott could be back on Supergirl in early 2019.
More Supergirl episode titles for Season 4 have been revealed, including one called "Parallax."
Episode titles for Supergirl Season 4 have surfaced online.
A casting breakdown for Lois Lane in this year's DC TV crossover has surfaced.
Arrow's Stephen Amell made a visit to Michael Rosenbaum's "Inside of You" podcast.
Michael Rosenbaum, Tom Welling, and Ian Somerhalder staged a Smallville Season 3 reunion this weekend.
Anthony Konechny will be playing a DEO agent in Supergirl Season 4.
Allison Mack has apparently been cleared to take college courses and go to church while on bail.
