The official Facebook page for the Venice Film Festival posted the following:

(…) we’re glad to confirm the attendance of Tom Welling to the 70th Venice Film Festival! Tom will be present to promote Peter Landesman’s “Parkland”. The world premiere will screen in the Sala Grande at 5:00 pm; the red carpet will begin at approximately 4:15 pm.

A livestream of the red carpet can be found HERE.