Seymour and Wilson at the New York opening of Wedding Crashers
08/30/2007 AT 04:50 PM EDT
Add another well-wisher to those offering support to Owen Wilson as he recovers from a suicide attempt: his Wedding Crashers
costar, Jane Seymour.
"I don't know what happened, but I know he's a great guy and this too shall pass," Seymour, 56, tells Entertainment Tonight
Seymour, who has joined the upcoming season five
of Dancing with the Stars
, says, "He has a great family and people who love him. He'll be okay."
Over the weekend, Wilson, 38, was admitted
to Cedars-Sinai Medical Center in Los Angeles after police responded to a call at his home for an attempted suicide.
Seymour, who in Wedding Crashers
tried to seduce Wilson's character, says she has nothing but good feelings toward her costar. "Owen Wilson is one of the most wonderful, amazing human beings," she says. "He's amazingly talented – he's one of the best comedians of his generation."
As he begins his recovery, PEOPLE reports in its cover story
that Wilson is being supported by his family and a tight-knit circle of friends.