Desc: Mind Prey: Directed by D.J. Caruso. With Eriq La Salle, Titus Welliver, Sheila Kelley, Kenneth Welsh. John Sandford's computer program developing detective, Lucas Davenport (Eriq LaSalle) is brought to tv. In this case a mentally deranged man (Titus Welliver) takes his former psychiatrist (Sheila Kelley) and her two children hostage in revenge for the torment he feels he suffered while being incarcerated at a hospital. However, there may be other things involved, as well.