According to Entertainment Weekly, all 10 seasons of Smallville that ran from 2001-2011 before the current wave of DC Television shows, will be available to stream on Hulu starting October 1st, 2016.
No other DC television shows or films are coming to Hulu, due to the Netflix deal that caused The CW to pull their current television shows off of Hulu.
Smallville stars Tom Welling (Clark Kent), Michael Rosenbaum (Lex Luthor), John Glover (Lionel Luthor), Sam Jones III (Pete Ross), Kristen Kreuk (Lana Lang), Allison Mack (Chloe Sullivan), Eric Johnson (Whitney Fordman), Annette O’Toole (Martha Kent), John Schneider (Jonathan Kent), Terence Stamp (voice of Jor-El) and in later seasons Laura Vandervoort (Kara Zo-El), Cassidy Freeman (Tess Mercer), Erica Durance (Lois Lane), Aaron Ashmore (Jimmy Olsen), Jensen Ackles (Jason Teague), Justin Hartley (Oliver Queen/Green Arrow), Sam Witwer (Davis Bloome), Callum Blue (Zod).
The series would not only created its own Justice League with characters like The Flash, Black Canary and even the Justice Society of America making appearances but it also paid tribute to veteran actors who have been apart of the DC Universe in some way. Christopher Reeves, Margot Kidder, Marc McClure, Michael McKean, Dean Cain, Lynda Carter, Helen Slater, Teri Hatcher and many more have all made appearances, showing their support for the series.