Van Der Valk Season 4 Cast. Arlette van der valk (4 episodes) natasha pyne. Max liebermann, a student of sigmund freud, helps detective rheinhardt in the.
Here’s a cast and character guide for van der valk on pbs. Hit detective drama van der valk, led by marc warren in the titular role as commissaris piet van der valk, is set to return for a fourth series, according to online.