4) Supergirl (Season 2)
Start date: 10th October
After moving from CBS to The CW, Supergirl is immediately playing its trump card and introducing Superman himself – in the form of Teen Wolf’s Tyler Hoechlin. The Man of Steel will team up with his cousin in the two-part opener.
There will also be lots more new faces this season. Katie McGrath is Lena Luthor, Lex’s sister. Floriana Lima is metahuman-battling cop Maggie Sawyer. Sharon Leal is joining as Miss Martian and Chris Wood is Mon-El, the inhabitant of the pod that crashed into National City in season 1’s finale. Oh, and Lynda Carter is the President.
The big bad looks set to be Project Cadmus, the mysterious scientific facility that has Kara’s stepdad kidnapped.