Tom Welling has revealed the Smallville episode he refused to film, but Grant Gustin's The Flash series would do it years later in the Arrowverse. With fan-art pieces like this one with Gustin's ...

When Arrow debuted on The CW in 2012, few would have imagined that the series would kick off a whole universe, but within a ...

See Smallville's Tom Welling, Erica Durance reunite for Arrowverse's 'Crisis on Infinite Earths' Erica Durance to reprise Smallville role in Arrowverse's 'Crisis on Infinite Earths' Tom Welling ...