David Arquette ( Scream, Eight Legged Freaks) and Richard T. Jones (Judging Amy) have been cast as Homeland Security agents in Time Bomb, a CBS TV-movie about a bomb set to go off at a football game in Washington, D.C. The drama will unfold in real time.... Ewan McGregor will star in Edward Blum's full-length feature directorial debut, Scenes of a Sexual Nature, a comedy about seven couples' complicated relationships and, we are promised, no clones.