All that tension on the small screen between Agent Mulder and Agent Scully? Tune in for the big-screen blockbuster of "The X-Files" and it might all come together in a kiss.

Maybe.As befits the moody, cultish TV series, David Duchovny, who plays Fox Mulder, is none too clear in his explanation to TV Guide in its June 20 issue.

"Mulder is forced to tell Scully what she means to him. And that can lead to personal involvement. There's definitely physical contact," says Duchovny.

Co-star Gillian Anderson, who plays Dana Scully, had her own take on the rumored smooching. "There's an interesting screen kiss. But it's questionable whether it's Mulder or Scully or either of them with anybody else," she says.