Gil Junger directed Black Knight. Black Knight is starring Tom WilkinsonBlack Knight is starring Vincent ReganVincent Regan starred in Black Knight (Comedy). Black Knight (Comedy) is starring Traci Dinwiddie
[Human]: Could you recommend a movie Gil Junger directed ? [Assistant]: Have you heard of Black Knight? I heard it was good, with a special star cast. Would you like to know some of the actors? [Human]: I think that one had Vincent Regan, but could you name a couple other actors in that movie? 
Actually, Black Knight was directed by John Woo. He's known for his action-packed thrillers. And besides Vincent Regan, the movie also stars Julia Roberts as the leading lady.